201201291

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 295776000

約数和(自身を除く): 94574709

約数列:

[1, 3, 9, 71, 213, 499, 631, 639, 1497, 1893, 4491, 5679, 35429, 44801, 106287, 134403, 314869, 318861, 403209, 944607, 2833821, 22355699, 67067097, 201201291]

約数ペア:

[(1, 201201291), (3, 67067097), (9, 22355699), (71, 2833821), (213, 944607), (499, 403209), (631, 318861), (639, 314869), (1497, 134403), (1893, 106287), (4491, 44801), (5679, 35429)]