61690581

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 93047864

約数和(自身を除く): 31357283

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 3037, 6771, 9111, 20313, 27333, 112369, 185257, 337107, 555771, 1011321, 1667313, 6854509, 20563527, 61690581]

約数ペア:

[(1, 61690581), (3, 20563527), (9, 6854509), (37, 1667313), (61, 1011321), (111, 555771), (183, 337107), (333, 185257), (549, 112369), (2257, 27333), (3037, 20313), (6771, 9111)]