80350677

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 141696000

約数和(自身を除く): 61345323

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 57, 87, 99, 171, 209, 261, 297, 319, 491, 513, 551, 627, 783, 957, 1473, 1653, 1881, 2871, 4419, 4959, 5401, 5643, 6061, 8613, 9329, 13257, 14239, 14877, 16203, 18183, 27987, 42717, 48609, 54549, 83961, 102619, 128151, 145827, 156629, 163647, 251883, 270541, 307857, 384453, 469887, 811623, 923571, 1409661, 2434869, 2770713, 2975951, 4228983, 7304607, 8927853, 26783559, 80350677]

約数ペア:

[(1, 80350677), (3, 26783559), (9, 8927853), (11, 7304607), (19, 4228983), (27, 2975951), (29, 2770713), (33, 2434869), (57, 1409661), (87, 923571), (99, 811623), (171, 469887), (209, 384453), (261, 307857), (297, 270541), (319, 251883), (491, 163647), (513, 156629), (551, 145827), (627, 128151), (783, 102619), (957, 83961), (1473, 54549), (1653, 48609), (1881, 42717), (2871, 27987), (4419, 18183), (4959, 16203), (5401, 14877), (5643, 14239), (6061, 13257), (8613, 9329)]