3990117

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 5532800

約数和(自身を除く): 1542683

約数列:

[1, 3, 37, 103, 111, 309, 349, 1047, 3811, 11433, 12913, 35947, 38739, 107841, 1330039, 3990117]

約数ペア:

[(1, 3990117), (3, 1330039), (37, 107841), (103, 38739), (111, 35947), (309, 12913), (349, 11433), (1047, 3811)]