90797721

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187987}}^1$

素因数の和:188020

約数の個数: 16

約数和(自身を含む): 144374784

約数和(自身を除く): 53577063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 187987, 563961, 1315909, 3947727, 4323701, 12971103, 30265907, 90797721]

約数ペア:

[(1, 90797721), (3, 30265907), (7, 12971103), (21, 4323701), (23, 3947727), (69, 1315909), (161, 563961), (483, 187987)]