416862207

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{12583}}^1$

素因数の和:13004

約数の個数: 20

約数和(自身を含む): 624292240

約数和(自身を除く): 207430033

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 12583, 33129, 37749, 113247, 339741, 1019223, 5146447, 15439341, 46318023, 138954069, 416862207]

約数ペア:

[(1, 416862207), (3, 138954069), (9, 46318023), (27, 15439341), (81, 5146447), (409, 1019223), (1227, 339741), (3681, 113247), (11043, 37749), (12583, 33129)]