8251037379

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7835743}}^1$

素因数の和:7835768

約数の個数: 20

約数和(自身を含む): 13273750336

約数和(自身を除く): 5022712957

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7835743, 23507229, 70521687, 101864659, 211565061, 305593977, 634695183, 916781931, 2750345793, 8251037379]

約数ペア:

[(1, 8251037379), (3, 2750345793), (9, 916781931), (13, 634695183), (27, 305593977), (39, 211565061), (81, 101864659), (117, 70521687), (351, 23507229), (1053, 7835743)]