78781893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53267}}^1$

素因数の和:53316

約数の個数: 16

約数和(自身を含む): 115058880

約数和(自身を除く): 36276987

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 53267, 159801, 905539, 1544743, 2716617, 4634229, 26260631, 78781893]

約数ペア:

[(1, 78781893), (3, 26260631), (17, 4634229), (29, 2716617), (51, 1544743), (87, 905539), (493, 159801), (1479, 53267)]