21442635

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5835

約数の個数: 24

約数和(自身を含む): 37621584

約数和(自身を除く): 16178949

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5741, 17223, 28705, 51669, 86115, 258345, 476503, 1429509, 2382515, 4288527, 7147545, 21442635]

約数ペア:

[(1, 21442635), (3, 7147545), (5, 4288527), (9, 2382515), (15, 1429509), (45, 476503), (83, 258345), (249, 86115), (415, 51669), (747, 28705), (1245, 17223), (3735, 5741)]