89416257

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 139855872

約数和(自身を除く): 50439615

約数列:

[1, 3, 7, 21, 67, 103, 201, 309, 469, 617, 721, 1407, 1851, 2163, 4319, 6901, 12957, 20703, 41339, 48307, 63551, 124017, 144921, 190653, 289373, 444857, 868119, 1334571, 4257917, 12773751, 29805419, 89416257]

約数ペア:

[(1, 89416257), (3, 29805419), (7, 12773751), (21, 4257917), (67, 1334571), (103, 868119), (201, 444857), (309, 289373), (469, 190653), (617, 144921), (721, 124017), (1407, 63551), (1851, 48307), (2163, 41339), (4319, 20703), (6901, 12957)]