39559767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 60318720

約数和(自身を除く): 20758953

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 271, 591, 741, 813, 2561, 3523, 3743, 5149, 7683, 10569, 11229, 15447, 48659, 53387, 66937, 145977, 160161, 200811, 694031, 1014353, 2082093, 3043059, 13186589, 39559767]

約数ペア:

[(1, 39559767), (3, 13186589), (13, 3043059), (19, 2082093), (39, 1014353), (57, 694031), (197, 200811), (247, 160161), (271, 145977), (591, 66937), (741, 53387), (813, 48659), (2561, 15447), (3523, 11229), (3743, 10569), (5149, 7683)]