70930647

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51511}}^1$

素因数の和:51540

約数の個数: 20

約数和(自身を含む): 112193136

約数和(自身を除く): 41262489

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51511, 154533, 463599, 875687, 1390797, 2627061, 4172391, 7881183, 23643549, 70930647]

約数ペア:

[(1, 70930647), (3, 23643549), (9, 7881183), (17, 4172391), (27, 2627061), (51, 1390797), (81, 875687), (153, 463599), (459, 154533), (1377, 51511)]