38935719

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 58515600

約数和(自身を除く): 19579881

約数列:

[1, 3, 9, 29, 87, 241, 261, 619, 723, 1857, 2169, 5571, 6989, 17951, 20967, 53853, 62901, 149179, 161559, 447537, 1342611, 4326191, 12978573, 38935719]

約数ペア:

[(1, 38935719), (3, 12978573), (9, 4326191), (29, 1342611), (87, 447537), (241, 161559), (261, 149179), (619, 62901), (723, 53853), (1857, 20967), (2169, 17951), (5571, 6989)]