64161207

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 104160000

約数和(自身を除く): 39998793

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 349, 619, 1047, 1857, 3141, 3839, 5571, 6809, 9423, 11517, 16713, 20427, 34551, 61281, 103653, 183843, 216031, 648093, 1944279, 2376341, 5832837, 7129023, 21387069, 64161207]

約数ペア:

[(1, 64161207), (3, 21387069), (9, 7129023), (11, 5832837), (27, 2376341), (33, 1944279), (99, 648093), (297, 216031), (349, 183843), (619, 103653), (1047, 61281), (1857, 34551), (3141, 20427), (3839, 16713), (5571, 11517), (6809, 9423)]