521736189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{102121}}^1$

素因数の和:102268

約数の個数: 16

約数和(自身を含む): 754885824

約数和(自身を除く): 233149635

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 102121, 306363, 1327573, 3982719, 13377851, 40133553, 173912063, 521736189]

約数ペア:

[(1, 521736189), (3, 173912063), (13, 40133553), (39, 13377851), (131, 3982719), (393, 1327573), (1703, 306363), (5109, 102121)]