938989971

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{3229}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 1377272000

約数和(自身を除く): 438282029

約数列:

[1, 3, 9, 79, 237, 409, 711, 1227, 3229, 3681, 9687, 29061, 32311, 96933, 255091, 290799, 765273, 1320661, 2295819, 3961983, 11885949, 104332219, 312996657, 938989971]

約数ペア:

[(1, 938989971), (3, 312996657), (9, 104332219), (79, 11885949), (237, 3961983), (409, 2295819), (711, 1320661), (1227, 765273), (3229, 290799), (3681, 255091), (9687, 96933), (29061, 32311)]