2633553

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 4411176

約数和(自身を除く): 1777623

約数列:

[1, 3, 9, 13, 27, 39, 41, 61, 81, 117, 123, 183, 351, 369, 533, 549, 793, 1053, 1107, 1599, 1647, 2379, 2501, 3321, 4797, 4941, 7137, 7503, 14391, 21411, 22509, 32513, 43173, 64233, 67527, 97539, 202581, 292617, 877851, 2633553]

約数ペア:

[(1, 2633553), (3, 877851), (9, 292617), (13, 202581), (27, 97539), (39, 67527), (41, 64233), (61, 43173), (81, 32513), (117, 22509), (123, 21411), (183, 14391), (351, 7503), (369, 7137), (533, 4941), (549, 4797), (793, 3321), (1053, 2501), (1107, 2379), (1599, 1647)]