2978906109

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1\times {\mathrm{9907}}^1$

素因数の和:11356

約数の個数: 16

約数和(自身を含む): 4029623232

約数和(自身を除く): 1050717123

約数列:

[1, 3, 73, 219, 1373, 4119, 9907, 29721, 100229, 300687, 723211, 2169633, 13602311, 40806933, 992968703, 2978906109]

約数ペア:

[(1, 2978906109), (3, 992968703), (73, 40806933), (219, 13602311), (1373, 2169633), (4119, 723211), (9907, 300687), (29721, 100229)]