2000559327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{1907}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 2955843072

約数和(自身を除く): 955283745

約数列:

[1, 3, 13, 37, 39, 111, 481, 727, 1443, 1907, 2181, 5721, 9451, 24791, 26899, 28353, 70559, 74373, 80697, 211677, 349687, 917267, 1049061, 1386389, 2751801, 4159167, 18023057, 51296393, 54069171, 153889179, 666853109, 2000559327]

約数ペア:

[(1, 2000559327), (3, 666853109), (13, 153889179), (37, 54069171), (39, 51296393), (111, 18023057), (481, 4159167), (727, 2751801), (1443, 1386389), (1907, 1049061), (2181, 917267), (5721, 349687), (9451, 211677), (24791, 80697), (26899, 74373), (28353, 70559)]