90724257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45613}}^1$

素因数の和:45649

約数の個数: 24

約数和(自身を含む): 149431464

約数和(自身を除く): 58707207

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 45613, 136839, 410517, 592969, 775421, 1778907, 2326263, 5336721, 6978789, 10080473, 30241419, 90724257]

約数ペア:

[(1, 90724257), (3, 30241419), (9, 10080473), (13, 6978789), (17, 5336721), (39, 2326263), (51, 1778907), (117, 775421), (153, 592969), (221, 410517), (663, 136839), (1989, 45613)]