1249911

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1212

約数の個数: 20

約数和(自身を含む): 2012472

約数和(自身を除く): 762561

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1187, 3561, 10683, 15431, 32049, 46293, 96147, 138879, 416637, 1249911]

約数ペア:

[(1, 1249911), (3, 416637), (9, 138879), (13, 96147), (27, 46293), (39, 32049), (81, 15431), (117, 10683), (351, 3561), (1053, 1187)]