90188343

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3588

約数の個数: 32

約数和(自身を含む): 153843200

約数和(自身を除く): 63654857

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3433, 3753, 8757, 10299, 24031, 26271, 30897, 72093, 92691, 216279, 477187, 648837, 1431561, 3340309, 4294683, 10020927, 12884049, 30062781, 90188343]

約数ペア:

[(1, 90188343), (3, 30062781), (7, 12884049), (9, 10020927), (21, 4294683), (27, 3340309), (63, 1431561), (139, 648837), (189, 477187), (417, 216279), (973, 92691), (1251, 72093), (2919, 30897), (3433, 26271), (3753, 24031), (8757, 10299)]