2018086521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{70373}}^1$

素因数の和:70477

約数の個数: 24

約数和(自身を含む): 2995117440

約数和(自身を除く): 977030919

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 9559, 28677, 70373, 211119, 774103, 2322309, 5559467, 8515133, 16678401, 25545399, 61154137, 183462411, 672695507, 2018086521]

約数ペア:

[(1, 2018086521), (3, 672695507), (11, 183462411), (33, 61154137), (79, 25545399), (121, 16678401), (237, 8515133), (363, 5559467), (869, 2322309), (2607, 774103), (9559, 211119), (28677, 70373)]