7229547

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4597653

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 479, 559, 1161, 1437, 1677, 4311, 5031, 6227, 12933, 15093, 18681, 20597, 56043, 61791, 168129, 185373, 267761, 556119, 803283, 2409849, 7229547]

約数ペア:

[(1, 7229547), (3, 2409849), (9, 803283), (13, 556119), (27, 267761), (39, 185373), (43, 168129), (117, 61791), (129, 56043), (351, 20597), (387, 18681), (479, 15093), (559, 12933), (1161, 6227), (1437, 5031), (1677, 4311)]