2013329877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{2579}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 2975710080

約数和(自身を除く): 962380203

約数列:

[1, 3, 13, 37, 39, 111, 481, 541, 1443, 1623, 2579, 7033, 7737, 20017, 21099, 33527, 60051, 95423, 100581, 260221, 286269, 780663, 1240499, 1395239, 3721497, 4185717, 18138107, 51623843, 54414321, 154871529, 671109959, 2013329877]

約数ペア:

[(1, 2013329877), (3, 671109959), (13, 154871529), (37, 54414321), (39, 51623843), (111, 18138107), (481, 4185717), (541, 3721497), (1443, 1395239), (1623, 1240499), (2579, 780663), (7033, 286269), (7737, 260221), (20017, 100581), (21099, 95423), (33527, 60051)]