39949731

素因数分解:

$3^2\times {\mathrm{31}}^3\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 60028800

約数和(自身を除く): 20079069

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 961, 1341, 2883, 4619, 8649, 13857, 29791, 41571, 89373, 143189, 268119, 429567, 1288701, 4438859, 13316577, 39949731]

約数ペア:

[(1, 39949731), (3, 13316577), (9, 4438859), (31, 1288701), (93, 429567), (149, 268119), (279, 143189), (447, 89373), (961, 41571), (1341, 29791), (2883, 13857), (4619, 8649)]