67991109

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{45971}}^1$

素因数の和:46020

約数の個数: 16

約数和(自身を含む): 99299520

約数和(自身を除く): 31308411

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 45971, 137913, 781507, 1333159, 2344521, 3999477, 22663703, 67991109]

約数ペア:

[(1, 67991109), (3, 22663703), (17, 3999477), (29, 2344521), (51, 1333159), (87, 781507), (493, 137913), (1479, 45971)]