38738313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 59121920

約数和(自身を除く): 20383607

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3229, 3999, 9687, 11997, 29061, 100099, 138847, 300297, 416541, 900891, 1249623, 4304257, 12912771, 38738313]

約数ペア:

[(1, 38738313), (3, 12912771), (9, 4304257), (31, 1249623), (43, 900891), (93, 416541), (129, 300297), (279, 138847), (387, 100099), (1333, 29061), (3229, 11997), (3999, 9687)]