3148389

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 20

約数和(自身を含む): 4809024

約数和(自身を除く): 1660635

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 827, 1269, 2481, 3807, 7443, 22329, 38869, 66987, 116607, 349821, 1049463, 3148389]

約数ペア:

[(1, 3148389), (3, 1049463), (9, 349821), (27, 116607), (47, 66987), (81, 38869), (141, 22329), (423, 7443), (827, 3807), (1269, 2481)]