977755329

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{26951}}^1$

素因数の和:27125

約数の個数: 24

約数和(自身を含む): 1471579200

約数和(自身を除く): 493823871

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 4031, 12093, 26951, 36279, 80853, 242559, 781579, 2344737, 3746189, 7034211, 11238567, 33715701, 108639481, 325918443, 977755329]

約数ペア:

[(1, 977755329), (3, 325918443), (9, 108639481), (29, 33715701), (87, 11238567), (139, 7034211), (261, 3746189), (417, 2344737), (1251, 781579), (4031, 242559), (12093, 80853), (26951, 36279)]