2661207849

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{25981}}^1$

素因数の和:26605

約数の個数: 24

約数和(自身を含む): 4053192000

約数和(自身を除く): 1391984151

約数列:

[1, 3, 9, 19, 57, 171, 599, 1797, 5391, 11381, 25981, 34143, 77943, 102429, 233829, 493639, 1480917, 4442751, 15562619, 46687857, 140063571, 295689761, 887069283, 2661207849]

約数ペア:

[(1, 2661207849), (3, 887069283), (9, 295689761), (19, 140063571), (57, 46687857), (171, 15562619), (599, 4442751), (1797, 1480917), (5391, 493639), (11381, 233829), (25981, 102429), (34143, 77943)]