78275229

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 106667520

約数和(自身を除く): 28392291

約数列:

[1, 3, 67, 151, 201, 453, 2579, 7737, 10117, 30351, 172793, 389429, 518379, 1168287, 26091743, 78275229]

約数ペア:

[(1, 78275229), (3, 26091743), (67, 1168287), (151, 518379), (201, 389429), (453, 172793), (2579, 30351), (7737, 10117)]