133656831

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 251735040

約数和(自身を除く): 118078209

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 159, 189, 231, 297, 371, 477, 583, 693, 1113, 1213, 1431, 1749, 2079, 3339, 3639, 4081, 5247, 8491, 10017, 10917, 12243, 13343, 15741, 25473, 32751, 36729, 40029, 64289, 76419, 93401, 110187, 120087, 192867, 229257, 280203, 360261, 450023, 578601, 707179, 840609, 1350069, 1735803, 2121537, 2521827, 4050207, 4950253, 6364611, 12150621, 14850759, 19093833, 44552277, 133656831]

約数ペア:

[(1, 133656831), (3, 44552277), (7, 19093833), (9, 14850759), (11, 12150621), (21, 6364611), (27, 4950253), (33, 4050207), (53, 2521827), (63, 2121537), (77, 1735803), (99, 1350069), (159, 840609), (189, 707179), (231, 578601), (297, 450023), (371, 360261), (477, 280203), (583, 229257), (693, 192867), (1113, 120087), (1213, 110187), (1431, 93401), (1749, 76419), (2079, 64289), (3339, 40029), (3639, 36729), (4081, 32751), (5247, 25473), (8491, 15741), (10017, 13343), (10917, 12243)]