50872819257

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{3617}}^1$

素因数の和:3717

約数の個数: 120

約数和(自身を含む): 88734098376

約数和(自身を除く): 37861279119

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 81, 111, 117, 171, 247, 333, 351, 361, 481, 513, 703, 741, 999, 1053, 1083, 1443, 1539, 2109, 2223, 2997, 3249, 3617, 4329, 4693, 6327, 6669, 9139, 9747, 10851, 12987, 13357, 14079, 18981, 20007, 27417, 29241, 32553, 38961, 40071, 42237, 47021, 56943, 68723, 82251, 97659, 120213, 126711, 133829, 141063, 173641, 206169, 246753, 292977, 360639, 380133, 401487, 423189, 520923, 618507, 740259, 893399, 1081917, 1204461, 1269567, 1305737, 1562769, 1739777, 1855521, 2542751, 2680197, 3613383, 3808701, 3917211, 4688307, 5219331, 5566563, 7628253, 8040591, 10840149, 11751633, 14064921, 15657993, 16974581, 22884759, 24121773, 33055763, 35254899, 46973979, 48312269, 50923743, 68654277, 72365319, 99167289, 105764697, 140921937, 144936807, 152771229, 205962831, 297501867, 434810421, 458313687, 628059497, 892505601, 1304431263, 1374941061, 1884178491, 2677516803, 3913293789, 5652535473, 16957606419, 50872819257]

約数ペア:

[(1, 50872819257), (3, 16957606419), (9, 5652535473), (13, 3913293789), (19, 2677516803), (27, 1884178491), (37, 1374941061), (39, 1304431263), (57, 892505601), (81, 628059497), (111, 458313687), (117, 434810421), (171, 297501867), (247, 205962831), (333, 152771229), (351, 144936807), (361, 140921937), (481, 105764697), (513, 99167289), (703, 72365319), (741, 68654277), (999, 50923743), (1053, 48312269), (1083, 46973979), (1443, 35254899), (1539, 33055763), (2109, 24121773), (2223, 22884759), (2997, 16974581), (3249, 15657993), (3617, 14064921), (4329, 11751633), (4693, 10840149), (6327, 8040591), (6669, 7628253), (9139, 5566563), (9747, 5219331), (10851, 4688307), (12987, 3917211), (13357, 3808701), (14079, 3613383), (18981, 2680197), (20007, 2542751), (27417, 1855521), (29241, 1739777), (32553, 1562769), (38961, 1305737), (40071, 1269567), (42237, 1204461), (47021, 1081917), (56943, 893399), (68723, 740259), (82251, 618507), (97659, 520923), (120213, 423189), (126711, 401487), (133829, 380133), (141063, 360639), (173641, 292977), (206169, 246753)]