170256087

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{39659}}^1$

素因数の和:39724

約数の個数: 20

約数和(自身を含む): 259138440

約数和(自身を除く): 88882353

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 39659, 118977, 356931, 1070793, 2101927, 3212379, 6305781, 18917343, 56752029, 170256087]

約数ペア:

[(1, 170256087), (3, 56752029), (9, 18917343), (27, 6305781), (53, 3212379), (81, 2101927), (159, 1070793), (477, 356931), (1431, 118977), (4293, 39659)]