726373401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{980261}}^1$

素因数の和:980296

約数の個数: 16

約数和(自身を含む): 1097893440

約数和(自身を除く): 371520039

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 980261, 2940783, 12743393, 18624959, 38230179, 55874877, 242124467, 726373401]

約数ペア:

[(1, 726373401), (3, 242124467), (13, 55874877), (19, 38230179), (39, 18624959), (57, 12743393), (247, 2940783), (741, 980261)]