71427339

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{3659}}^1$

素因数の和:3912

約数の個数: 20

約数和(自身を含む): 107172120

約数和(自身を除く): 35744781

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 3659, 6507, 10977, 19521, 32931, 98793, 296379, 881819, 2645457, 7936371, 23809113, 71427339]

約数ペア:

[(1, 71427339), (3, 23809113), (9, 7936371), (27, 2645457), (81, 881819), (241, 296379), (723, 98793), (2169, 32931), (3659, 19521), (6507, 10977)]