27423879

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 44160000

約数和(自身を除く): 16736121

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 919, 1029, 1421, 2757, 4263, 6433, 9947, 19299, 26651, 29841, 45031, 79953, 135093, 186557, 315217, 559671, 945651, 1305899, 3917697, 9141293, 27423879]

約数ペア:

[(1, 27423879), (3, 9141293), (7, 3917697), (21, 1305899), (29, 945651), (49, 559671), (87, 315217), (147, 186557), (203, 135093), (343, 79953), (609, 45031), (919, 29841), (1029, 26651), (1421, 19299), (2757, 9947), (4263, 6433)]