42390918

素因数分解:

$2^1\times 3^3\times {\mathrm{785017}}^1$

素因数の和:785028

約数の個数: 16

約数和(自身を含む): 94202160

約数和(自身を除く): 51811242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 785017, 1570034, 2355051, 4710102, 7065153, 14130306, 21195459, 42390918]

約数ペア:

[(1, 42390918), (2, 21195459), (3, 14130306), (6, 7065153), (9, 4710102), (18, 2355051), (27, 1570034), (54, 785017)]