70560891

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 103980240

約数和(自身を除く): 33419349

約数列:

[1, 3, 9, 89, 137, 267, 411, 643, 801, 1233, 1929, 5787, 12193, 36579, 57227, 88091, 109737, 171681, 264273, 515043, 792819, 7840099, 23520297, 70560891]

約数ペア:

[(1, 70560891), (3, 23520297), (9, 7840099), (89, 792819), (137, 515043), (267, 264273), (411, 171681), (643, 109737), (801, 88091), (1233, 57227), (1929, 36579), (5787, 12193)]