49065021

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{14087}}^1$

素因数の和:14142

約数の個数: 20

約数和(自身を含む): 75004512

約数和(自身を除く): 25939491

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 14087, 42261, 126783, 380349, 605741, 1141047, 1817223, 5451669, 16355007, 49065021]

約数ペア:

[(1, 49065021), (3, 16355007), (9, 5451669), (27, 1817223), (43, 1141047), (81, 605741), (129, 380349), (387, 126783), (1161, 42261), (3483, 14087)]