66398901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2549}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 93432000

約数和(自身を除く): 27033099

約数列:

[1, 3, 19, 57, 457, 1371, 2549, 7647, 8683, 26049, 48431, 145293, 1164893, 3494679, 22132967, 66398901]

約数ペア:

[(1, 66398901), (3, 22132967), (19, 3494679), (57, 1164893), (457, 145293), (1371, 48431), (2549, 26049), (7647, 8683)]