123999381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11491}}^1$

素因数の和:11617

約数の個数: 24

約数和(自身を含む): 197202720

約数和(自身を除く): 73203339

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 11491, 34473, 103419, 126401, 379203, 1137609, 1252519, 3757557, 11272671, 13777709, 41333127, 123999381]

約数ペア:

[(1, 123999381), (3, 41333127), (9, 13777709), (11, 11272671), (33, 3757557), (99, 1252519), (109, 1137609), (327, 379203), (981, 126401), (1199, 103419), (3597, 34473), (10791, 11491)]