70704819

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51347}}^1$

素因数の和:51376

約数の個数: 20

約数和(自身を含む): 111835944

約数和(自身を除く): 41131125

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51347, 154041, 462123, 872899, 1386369, 2618697, 4159107, 7856091, 23568273, 70704819]

約数ペア:

[(1, 70704819), (3, 23568273), (9, 7856091), (17, 4159107), (27, 2618697), (51, 1386369), (81, 872899), (153, 462123), (459, 154041), (1377, 51347)]