93937473

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21001}}^1$

素因数の和:21085

約数の個数: 24

約数和(自身を含む): 157262976

約数和(自身を除く): 63325503

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 21001, 63003, 147007, 189009, 441021, 1323063, 1491071, 4473213, 10437497, 13419639, 31312491, 93937473]

約数ペア:

[(1, 93937473), (3, 31312491), (7, 13419639), (9, 10437497), (21, 4473213), (63, 1491071), (71, 1323063), (213, 441021), (497, 189009), (639, 147007), (1491, 63003), (4473, 21001)]