63879831

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{2039}}^1$

素因数の和:2163

約数の個数: 18

約数和(自身を含む): 93907320

約数和(自身を除く): 30027489

約数列:

[1, 3, 9, 59, 177, 531, 2039, 3481, 6117, 10443, 18351, 31329, 120301, 360903, 1082709, 7097759, 21293277, 63879831]

約数ペア:

[(1, 63879831), (3, 21293277), (9, 7097759), (59, 1082709), (177, 360903), (531, 120301), (2039, 31329), (3481, 18351), (6117, 10443)]