64874721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{14407}}^1$

素因数の和:14508

約数の個数: 16

約数和(自身を含む): 92211200

約数和(自身を除く): 27336479

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 14407, 43221, 273733, 821199, 1138153, 3414459, 21624907, 64874721]

約数ペア:

[(1, 64874721), (3, 21624907), (19, 3414459), (57, 1138153), (79, 821199), (237, 273733), (1501, 43221), (4503, 14407)]