409752837

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 60

約数和(自身を含む): 681561540

約数和(自身を除く): 271808703

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 169, 333, 351, 481, 507, 809, 999, 1053, 1443, 1521, 2427, 2997, 4329, 4563, 6253, 7281, 10517, 12987, 13689, 18759, 21843, 29933, 31551, 38961, 56277, 65529, 89799, 94653, 136721, 168831, 269397, 283959, 389129, 410163, 506493, 808191, 851877, 1167387, 1230489, 2424573, 3502161, 3691467, 5058677, 10506483, 11074401, 15176031, 31519449, 45528093, 136584279, 409752837]

約数ペア:

[(1, 409752837), (3, 136584279), (9, 45528093), (13, 31519449), (27, 15176031), (37, 11074401), (39, 10506483), (81, 5058677), (111, 3691467), (117, 3502161), (169, 2424573), (333, 1230489), (351, 1167387), (481, 851877), (507, 808191), (809, 506493), (999, 410163), (1053, 389129), (1443, 283959), (1521, 269397), (2427, 168831), (2997, 136721), (4329, 94653), (4563, 89799), (6253, 65529), (7281, 56277), (10517, 38961), (12987, 31551), (13689, 29933), (18759, 21843)]