71079039

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{38153}}^1$

素因数の和:38188

約数の個数: 20

約数和(自身を含む): 110799216

約数和(自身を除く): 39720177

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 38153, 114459, 343377, 877519, 1030131, 2632557, 3090393, 7897671, 23693013, 71079039]

約数ペア:

[(1, 71079039), (3, 23693013), (9, 7897671), (23, 3090393), (27, 2632557), (69, 1030131), (81, 877519), (207, 343377), (621, 114459), (1863, 38153)]