99696723

素因数分解:

$3^1\times 7^4\times {\mathrm{13841}}^1$

素因数の和:13872

約数の個数: 20

約数和(自身を含む): 155085768

約数和(自身を除く): 55389045

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 13841, 41523, 96887, 290661, 678209, 2034627, 4747463, 14242389, 33232241, 99696723]

約数ペア:

[(1, 99696723), (3, 33232241), (7, 14242389), (21, 4747463), (49, 2034627), (147, 678209), (343, 290661), (1029, 96887), (2401, 41523), (7203, 13841)]