84841731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1489}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 132335840

約数和(自身を除く): 47494109

約数列:

[1, 3, 9, 13, 39, 117, 487, 1461, 1489, 4383, 4467, 6331, 13401, 18993, 19357, 56979, 58071, 174213, 725143, 2175429, 6526287, 9426859, 28280577, 84841731]

約数ペア:

[(1, 84841731), (3, 28280577), (9, 9426859), (13, 6526287), (39, 2175429), (117, 725143), (487, 174213), (1461, 58071), (1489, 56979), (4383, 19357), (4467, 18993), (6331, 13401)]