313699509

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8089}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 471161600

約数和(自身を除く): 157462091

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 4309, 8089, 12927, 24267, 38781, 72801, 250759, 752277, 1124371, 2256831, 3373113, 10119339, 34855501, 104566503, 313699509]

約数ペア:

[(1, 313699509), (3, 104566503), (9, 34855501), (31, 10119339), (93, 3373113), (139, 2256831), (279, 1124371), (417, 752277), (1251, 250759), (4309, 72801), (8089, 38781), (12927, 24267)]