2880657

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4771200

約数和(自身を除く): 1890543

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 283, 351, 377, 783, 849, 1131, 2547, 3393, 3679, 7641, 8207, 10179, 11037, 24621, 33111, 73863, 99333, 106691, 221589, 320073, 960219, 2880657]

約数ペア:

[(1, 2880657), (3, 960219), (9, 320073), (13, 221589), (27, 106691), (29, 99333), (39, 73863), (87, 33111), (117, 24621), (261, 11037), (283, 10179), (351, 8207), (377, 7641), (783, 3679), (849, 3393), (1131, 2547)]