7668729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 12130560

約数和(自身を除く): 4461831

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 233, 477, 621, 699, 1219, 1431, 2097, 3657, 5359, 6291, 10971, 12349, 16077, 32913, 37047, 48231, 111141, 144693, 284027, 333423, 852081, 2556243, 7668729]

約数ペア:

[(1, 7668729), (3, 2556243), (9, 852081), (23, 333423), (27, 284027), (53, 144693), (69, 111141), (159, 48231), (207, 37047), (233, 32913), (477, 16077), (621, 12349), (699, 10971), (1219, 6291), (1431, 5359), (2097, 3657)]