121427127

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{18661}}^1$

素因数の和:18911

約数の個数: 16

約数和(自身を含む): 180648160

約数和(自身を除く): 59221033

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 18661, 55983, 167949, 503847, 4497301, 13491903, 40475709, 121427127]

約数ペア:

[(1, 121427127), (3, 40475709), (9, 13491903), (27, 4497301), (241, 503847), (723, 167949), (2169, 55983), (6507, 18661)]