12403809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 7252191

約数列:

[1, 3, 9, 11, 33, 99, 349, 359, 1047, 1077, 3141, 3231, 3839, 3949, 11517, 11847, 34551, 35541, 125291, 375873, 1127619, 1378201, 4134603, 12403809]

約数ペア:

[(1, 12403809), (3, 4134603), (9, 1378201), (11, 1127619), (33, 375873), (99, 125291), (349, 35541), (359, 34551), (1047, 11847), (1077, 11517), (3141, 3949), (3231, 3839)]