50657139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10069}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 80640560

約数和(自身を除く): 29983421

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 10069, 30207, 90621, 130897, 392691, 432967, 1178073, 1298901, 3896703, 5628571, 16885713, 50657139]

約数ペア:

[(1, 50657139), (3, 16885713), (9, 5628571), (13, 3896703), (39, 1298901), (43, 1178073), (117, 432967), (129, 392691), (387, 130897), (559, 90621), (1677, 30207), (5031, 10069)]