7875621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 12413856

約数和(自身を除く): 4538235

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 811, 1079, 2433, 3237, 7299, 9711, 10543, 31629, 67313, 94887, 201939, 605817, 875069, 2625207, 7875621]

約数ペア:

[(1, 7875621), (3, 2625207), (9, 875069), (13, 605817), (39, 201939), (83, 94887), (117, 67313), (249, 31629), (747, 10543), (811, 9711), (1079, 7299), (2433, 3237)]