90662247

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 151458120

約数和(自身を除く): 60795873

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 169, 179, 333, 351, 481, 507, 537, 999, 1053, 1443, 1521, 1611, 2327, 2997, 4329, 4563, 4833, 6253, 6623, 6981, 12987, 13689, 14499, 18759, 19869, 20943, 30251, 38961, 56277, 59607, 62829, 86099, 90753, 168831, 178821, 188487, 258297, 272259, 506493, 536463, 774891, 816777, 1119287, 2324673, 2450331, 3357861, 6974019, 10073583, 30220749, 90662247]

約数ペア:

[(1, 90662247), (3, 30220749), (9, 10073583), (13, 6974019), (27, 3357861), (37, 2450331), (39, 2324673), (81, 1119287), (111, 816777), (117, 774891), (169, 536463), (179, 506493), (333, 272259), (351, 258297), (481, 188487), (507, 178821), (537, 168831), (999, 90753), (1053, 86099), (1443, 62829), (1521, 59607), (1611, 56277), (2327, 38961), (2997, 30251), (4329, 20943), (4563, 19869), (4833, 18759), (6253, 14499), (6623, 13689), (6981, 12987)]