170705961

素因数分解:

$3^4\times {\mathrm{1151}}^1\times {\mathrm{1831}}^1$

素因数の和:2994

約数の個数: 20

約数和(自身を含む): 255366144

約数和(自身を除く): 84660183

約数列:

[1, 3, 9, 27, 81, 1151, 1831, 3453, 5493, 10359, 16479, 31077, 49437, 93231, 148311, 2107481, 6322443, 18967329, 56901987, 170705961]

約数ペア:

[(1, 170705961), (3, 56901987), (9, 18967329), (27, 6322443), (81, 2107481), (1151, 148311), (1831, 93231), (3453, 49437), (5493, 31077), (10359, 16479)]