308979273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{5437}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 434169920

約数和(自身を除く): 125190647

約数列:

[1, 3, 19, 57, 997, 2991, 5437, 16311, 18943, 56829, 103303, 309909, 5420689, 16262067, 102993091, 308979273]

約数ペア:

[(1, 308979273), (3, 102993091), (19, 16262067), (57, 5420689), (997, 309909), (2991, 103303), (5437, 56829), (16311, 18943)]