2406807

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6879

約数の個数: 16

約数和(自身を含む): 3840480

約数和(自身を除く): 1433673

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6857, 20571, 61713, 89141, 185139, 267423, 802269, 2406807]

約数ペア:

[(1, 2406807), (3, 802269), (9, 267423), (13, 185139), (27, 89141), (39, 61713), (117, 20571), (351, 6857)]