39403989

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{4723}}^1$

素因数の和:4838

約数の個数: 20

約数和(自身を含む): 59446816

約数和(自身を除く): 20042827

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 4723, 8343, 14169, 42507, 127521, 382563, 486469, 1459407, 4378221, 13134663, 39403989]

約数ペア:

[(1, 39403989), (3, 13134663), (9, 4378221), (27, 1459407), (81, 486469), (103, 382563), (309, 127521), (927, 42507), (2781, 14169), (4723, 8343)]