74426541

素因数分解:

$3^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 116736000

約数和(自身を除く): 42309459

約数列:

[1, 3, 7, 21, 49, 147, 151, 343, 453, 479, 1029, 1057, 1437, 3171, 3353, 7399, 10059, 22197, 23471, 51793, 70413, 72329, 155379, 164297, 216987, 492891, 506303, 1518909, 3544121, 10632363, 24808847, 74426541]

約数ペア:

[(1, 74426541), (3, 24808847), (7, 10632363), (21, 3544121), (49, 1518909), (147, 506303), (151, 492891), (343, 216987), (453, 164297), (479, 155379), (1029, 72329), (1057, 70413), (1437, 51793), (3171, 23471), (3353, 22197), (7399, 10059)]