291204126

素因数分解:

$2^1\times 3^3\times {\mathrm{5392669}}^1$

素因数の和:5392680

約数の個数: 16

約数和(自身を含む): 647120400

約数和(自身を除く): 355916274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5392669, 10785338, 16178007, 32356014, 48534021, 97068042, 145602063, 291204126]

約数ペア:

[(1, 291204126), (2, 145602063), (3, 97068042), (6, 48534021), (9, 32356014), (18, 16178007), (27, 10785338), (54, 5392669)]