38981091

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8167}}^1$

素因数の和:8250

約数の個数: 16

約数和(自身を含む): 54627584

約数和(自身を除く): 15646493

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 8167, 24501, 302179, 351181, 906537, 1053543, 12993697, 38981091]

約数ペア:

[(1, 38981091), (3, 12993697), (37, 1053543), (43, 906537), (111, 351181), (129, 302179), (1591, 24501), (4773, 8167)]