27803619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7947

約数の個数: 24

約数和(自身を含む): 44377632

約数和(自身を除く): 16574013

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 7901, 23703, 71109, 134317, 181723, 402951, 545169, 1208853, 1635507, 3089291, 9267873, 27803619]

約数ペア:

[(1, 27803619), (3, 9267873), (9, 3089291), (17, 1635507), (23, 1208853), (51, 545169), (69, 402951), (153, 181723), (207, 134317), (391, 71109), (1173, 23703), (3519, 7901)]