242693901

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{3623}}^1$

素因数の和:4462

約数の個数: 20

約数和(自身を含む): 363081312

約数和(自身を除く): 120387411

約数列:

[1, 3, 9, 27, 81, 827, 2481, 3623, 7443, 10869, 22329, 32607, 66987, 97821, 293463, 2996221, 8988663, 26965989, 80897967, 242693901]

約数ペア:

[(1, 242693901), (3, 80897967), (9, 26965989), (27, 8988663), (81, 2996221), (827, 293463), (2481, 97821), (3623, 66987), (7443, 32607), (10869, 22329)]