23337279

素因数分解:

$3^2\times 7^2\times {\mathrm{52919}}^1$

素因数の和:52939

約数の個数: 18

約数和(自身を含む): 39213720

約数和(自身を除く): 15876441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52919, 158757, 370433, 476271, 1111299, 2593031, 3333897, 7779093, 23337279]

約数ペア:

[(1, 23337279), (3, 7779093), (7, 3333897), (9, 2593031), (21, 1111299), (49, 476271), (63, 370433), (147, 158757), (441, 52919)]