271964433

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{41263}}^1$

素因数の和:41305

約数の個数: 16

約数和(自身を含む): 392833280

約数和(自身を除く): 120868847

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 41263, 123789, 536419, 1609257, 6973447, 20920341, 90654811, 271964433]

約数ペア:

[(1, 271964433), (3, 90654811), (13, 20920341), (39, 6973447), (169, 1609257), (507, 536419), (2197, 123789), (6591, 41263)]