90695661

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 140894208

約数和(自身を除く): 50198547

約数列:

[1, 3, 7, 21, 107, 181, 223, 321, 543, 669, 749, 1267, 1561, 2247, 3801, 4683, 19367, 23861, 40363, 58101, 71583, 121089, 135569, 167027, 282541, 406707, 501081, 847623, 4318841, 12956523, 30231887, 90695661]

約数ペア:

[(1, 90695661), (3, 30231887), (7, 12956523), (21, 4318841), (107, 847623), (181, 501081), (223, 406707), (321, 282541), (543, 167027), (669, 135569), (749, 121089), (1267, 71583), (1561, 58101), (2247, 40363), (3801, 23861), (4683, 19367)]