7228611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 11613056

約数和(自身を除く): 4384445

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 1993, 3627, 5979, 17937, 25909, 61783, 77727, 185349, 233181, 556047, 803179, 2409537, 7228611]

約数ペア:

[(1, 7228611), (3, 2409537), (9, 803179), (13, 556047), (31, 233181), (39, 185349), (93, 77727), (117, 61783), (279, 25909), (403, 17937), (1209, 5979), (1993, 3627)]