487993923

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 735624000

約数和(自身を除く): 247630077

約数列:

[1, 3, 9, 27, 101, 149, 303, 447, 909, 1201, 1341, 2727, 3603, 4023, 10809, 15049, 32427, 45147, 121301, 135441, 178949, 363903, 406323, 536847, 1091709, 1610541, 3275127, 4831623, 18073849, 54221547, 162664641, 487993923]

約数ペア:

[(1, 487993923), (3, 162664641), (9, 54221547), (27, 18073849), (101, 4831623), (149, 3275127), (303, 1610541), (447, 1091709), (909, 536847), (1201, 406323), (1341, 363903), (2727, 178949), (3603, 135441), (4023, 121301), (10809, 45147), (15049, 32427)]