81920898

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{45061}}^1$

素因数の和:45170

約数の個数: 24

約数和(自身を含む): 179256636

約数和(自身を除く): 97335738

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 45061, 90122, 135183, 270366, 405549, 811098, 4551161, 9102322, 13653483, 27306966, 40960449, 81920898]

約数ペア:

[(1, 81920898), (2, 40960449), (3, 27306966), (6, 13653483), (9, 9102322), (18, 4551161), (101, 811098), (202, 405549), (303, 270366), (606, 135183), (909, 90122), (1818, 45061)]