3778281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 6022016

約数和(自身を除く): 2243735

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 751, 1677, 2253, 5031, 6759, 9763, 29289, 32293, 87867, 96879, 290637, 419809, 1259427, 3778281]

約数ペア:

[(1, 3778281), (3, 1259427), (9, 419809), (13, 290637), (39, 96879), (43, 87867), (117, 32293), (129, 29289), (387, 9763), (559, 6759), (751, 5031), (1677, 2253)]