69042051

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 112007280

約数和(自身を除く): 42965229

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 173, 351, 379, 519, 1053, 1137, 1557, 2249, 3411, 4671, 4927, 6747, 10233, 14013, 14781, 20241, 30699, 44343, 60723, 65567, 133029, 182169, 196701, 399087, 590103, 852371, 1770309, 2557113, 5310927, 7671339, 23014017, 69042051]

約数ペア:

[(1, 69042051), (3, 23014017), (9, 7671339), (13, 5310927), (27, 2557113), (39, 1770309), (81, 852371), (117, 590103), (173, 399087), (351, 196701), (379, 182169), (519, 133029), (1053, 65567), (1137, 60723), (1557, 44343), (2249, 30699), (3411, 20241), (4671, 14781), (4927, 14013), (6747, 10233)]