87772749

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 123171072

約数和(自身を除く): 35398323

約数列:

[1, 3, 31, 83, 93, 137, 249, 411, 2573, 4247, 6889, 7719, 11371, 12741, 20667, 34113, 213559, 352501, 640677, 943793, 1057503, 2831379, 29257583, 87772749]

約数ペア:

[(1, 87772749), (3, 29257583), (31, 2831379), (83, 1057503), (93, 943793), (137, 640677), (249, 352501), (411, 213559), (2573, 34113), (4247, 20667), (6889, 12741), (7719, 11371)]