139570977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 229743360

約数和(自身を除く): 90172383

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 461, 1109, 1383, 3227, 3327, 5993, 7763, 9681, 14417, 17979, 23289, 41951, 43251, 100919, 125853, 302757, 511249, 1533747, 3578743, 6646237, 10736229, 19938711, 46523659, 139570977]

約数ペア:

[(1, 139570977), (3, 46523659), (7, 19938711), (13, 10736229), (21, 6646237), (39, 3578743), (91, 1533747), (273, 511249), (461, 302757), (1109, 125853), (1383, 100919), (3227, 43251), (3327, 41951), (5993, 23289), (7763, 17979), (9681, 14417)]