554489313

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12899}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 891648000

約数和(自身を除く): 337158687

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1869, 2047, 6141, 12899, 14329, 38697, 42987, 90293, 270879, 296677, 890031, 1148011, 2076739, 3444033, 6230217, 8036077, 24108231, 26404253, 79212759, 184829771, 554489313]

約数ペア:

[(1, 554489313), (3, 184829771), (7, 79212759), (21, 26404253), (23, 24108231), (69, 8036077), (89, 6230217), (161, 3444033), (267, 2076739), (483, 1148011), (623, 890031), (1869, 296677), (2047, 270879), (6141, 90293), (12899, 42987), (14329, 38697)]