64515321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 101104640

約数和(自身を除く): 36589319

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 3967, 5421, 11901, 16263, 35703, 51571, 154713, 464139, 551413, 1654239, 4962717, 7168369, 21505107, 64515321]

約数ペア:

[(1, 64515321), (3, 21505107), (9, 7168369), (13, 4962717), (39, 1654239), (117, 551413), (139, 464139), (417, 154713), (1251, 51571), (1807, 35703), (3967, 16263), (5421, 11901)]