291277842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2110709}}^1$

素因数の和:2110737

約数の個数: 16

約数和(自身を含む): 607884480

約数和(自身を除く): 316606638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2110709, 4221418, 6332127, 12664254, 48546307, 97092614, 145638921, 291277842]

約数ペア:

[(1, 291277842), (2, 145638921), (3, 97092614), (6, 48546307), (23, 12664254), (46, 6332127), (69, 4221418), (138, 2110709)]