39888078

素因数分解:

$2^1\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{3329}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 79840080

約数和(自身を除く): 39952002

約数列:

[1, 2, 3, 6, 1997, 3329, 3994, 5991, 6658, 9987, 11982, 19974, 6648013, 13296026, 19944039, 39888078]

約数ペア:

[(1, 39888078), (2, 19944039), (3, 13296026), (6, 6648013), (1997, 19974), (3329, 11982), (3994, 9987), (5991, 6658)]