2571978377019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18371}}^1\times {\mathrm{144481}}^1$

素因数の和:162891

約数の個数: 32

約数和(自身を含む): 3822369557760

約数和(自身を除く): 1250391180741

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 18371, 55113, 144481, 312307, 349049, 433443, 936921, 1047147, 2456177, 2745139, 5933833, 7368531, 8235417, 17801499, 46667363, 140002089, 2654260451, 7962781353, 45122427667, 50430948569, 135367283001, 151292845707, 857326125673, 2571978377019]

約数ペア:

[(1, 2571978377019), (3, 857326125673), (17, 151292845707), (19, 135367283001), (51, 50430948569), (57, 45122427667), (323, 7962781353), (969, 2654260451), (18371, 140002089), (55113, 46667363), (144481, 17801499), (312307, 8235417), (349049, 7368531), (433443, 5933833), (936921, 2745139), (1047147, 2456177)]