426859923

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{12049}}^1$

素因数の和:12307

約数の個数: 24

約数和(自身を含む): 664870800

約数和(自身を除く): 238010877

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 11809, 12049, 35427, 36147, 84343, 253029, 590401, 1771203, 2903809, 8711427, 20326663, 60979989, 142286641, 426859923]

約数ペア:

[(1, 426859923), (3, 142286641), (7, 60979989), (21, 20326663), (49, 8711427), (147, 2903809), (241, 1771203), (723, 590401), (1687, 253029), (5061, 84343), (11809, 36147), (12049, 35427)]