69207291

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 109858320

約数和(自身を除く): 40651029

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 193, 233, 513, 579, 699, 1539, 1737, 2097, 3667, 4427, 5211, 6291, 11001, 13281, 15633, 18873, 33003, 39843, 44969, 99009, 119529, 134907, 297027, 358587, 404721, 854411, 1214163, 2563233, 3642489, 7689699, 23069097, 69207291]

約数ペア:

[(1, 69207291), (3, 23069097), (9, 7689699), (19, 3642489), (27, 2563233), (57, 1214163), (81, 854411), (171, 404721), (193, 358587), (233, 297027), (513, 134907), (579, 119529), (699, 99009), (1539, 44969), (1737, 39843), (2097, 33003), (3667, 18873), (4427, 15633), (5211, 13281), (6291, 11001)]