9243507

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 15500800

約数和(自身を除く): 6257293

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 691, 1029, 1911, 2073, 4459, 4837, 8983, 13377, 14511, 26949, 33859, 62881, 101577, 188643, 237013, 440167, 711039, 1320501, 3081169, 9243507]

約数ペア:

[(1, 9243507), (3, 3081169), (7, 1320501), (13, 711039), (21, 440167), (39, 237013), (49, 188643), (91, 101577), (147, 62881), (273, 33859), (343, 26949), (637, 14511), (691, 13377), (1029, 8983), (1911, 4837), (2073, 4459)]