38990193

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 58707264

約数和(自身を除く): 19717071

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 2903, 4477, 8709, 13431, 31933, 95799, 107411, 322233, 351263, 1053789, 1181521, 3544563, 12996731, 38990193]

約数ペア:

[(1, 38990193), (3, 12996731), (11, 3544563), (33, 1181521), (37, 1053789), (111, 351263), (121, 322233), (363, 107411), (407, 95799), (1221, 31933), (2903, 13431), (4477, 8709)]