520016661

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{64271}}^1$

素因数の和:64337

約数の個数: 24

約数和(自身を含む): 802114560

約数和(自身を除く): 282097899

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 64271, 192813, 578439, 1863859, 1992401, 5591577, 5977203, 16774731, 17931609, 57779629, 173338887, 520016661]

約数ペア:

[(1, 520016661), (3, 173338887), (9, 57779629), (29, 17931609), (31, 16774731), (87, 5977203), (93, 5591577), (261, 1992401), (279, 1863859), (899, 578439), (2697, 192813), (8091, 64271)]