38121657

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13685

約数の個数: 24

約数和(自身を含む): 62244000

約数和(自身を除く): 24122343

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 13649, 40947, 95543, 259331, 286629, 668801, 777993, 1815317, 2006403, 5445951, 12707219, 38121657]

約数ペア:

[(1, 38121657), (3, 12707219), (7, 5445951), (19, 2006403), (21, 1815317), (49, 777993), (57, 668801), (133, 286629), (147, 259331), (399, 95543), (931, 40947), (2793, 13649)]