87664227

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{40529}}^1$

素因数の和:40642

約数の個数: 16

約数和(自身を含む): 134883840

約数和(自身を除く): 47219613

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 40529, 121587, 283703, 851109, 4174487, 12523461, 29221409, 87664227]

約数ペア:

[(1, 87664227), (3, 29221409), (7, 12523461), (21, 4174487), (103, 851109), (309, 283703), (721, 121587), (2163, 40529)]