64866939

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1531}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 89713920

約数和(自身を除く): 24846981

約数列:

[1, 3, 29, 87, 487, 1461, 1531, 4593, 14123, 42369, 44399, 133197, 745597, 2236791, 21622313, 64866939]

約数ペア:

[(1, 64866939), (3, 21622313), (29, 2236791), (87, 745597), (487, 133197), (1461, 44399), (1531, 42369), (4593, 14123)]