130990779

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{469501}}^1$

素因数の和:469538

約数の個数: 12

約数和(自身を含む): 195312832

約数和(自身を除く): 64322053

約数列:

[1, 3, 9, 31, 93, 279, 469501, 1408503, 4225509, 14554531, 43663593, 130990779]

約数ペア:

[(1, 130990779), (3, 43663593), (9, 14554531), (31, 4225509), (93, 1408503), (279, 469501)]