87903231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{60917}}^1$

素因数の和:60970

約数の個数: 16

約数和(自身を含む): 129633504

約数和(自身を除く): 41730273

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 60917, 182751, 791921, 2253929, 2375763, 6761787, 29301077, 87903231]

約数ペア:

[(1, 87903231), (3, 29301077), (13, 6761787), (37, 2375763), (39, 2253929), (111, 791921), (481, 182751), (1443, 60917)]