289063926

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{51637}}^1$

素因数の和:51956

約数の個数: 24

約数和(自身を含む): 628331184

約数和(自身を除く): 339267258

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 51637, 103274, 154911, 309822, 464733, 929466, 16059107, 32118214, 48177321, 96354642, 144531963, 289063926]

約数ペア:

[(1, 289063926), (2, 144531963), (3, 96354642), (6, 48177321), (9, 32118214), (18, 16059107), (311, 929466), (622, 464733), (933, 309822), (1866, 154911), (2799, 103274), (5598, 51637)]