69894999

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 108269616

約数和(自身を除く): 38374617

約数列:

[1, 3, 9, 23, 59, 69, 97, 177, 207, 291, 531, 873, 1357, 2231, 3481, 4071, 5723, 6693, 10443, 12213, 17169, 20079, 31329, 51507, 80063, 131629, 240189, 337657, 394887, 720567, 1012971, 1184661, 3038913, 7766111, 23298333, 69894999]

約数ペア:

[(1, 69894999), (3, 23298333), (9, 7766111), (23, 3038913), (59, 1184661), (69, 1012971), (97, 720567), (177, 394887), (207, 337657), (291, 240189), (531, 131629), (873, 80063), (1357, 51507), (2231, 31329), (3481, 20079), (4071, 17169), (5723, 12213), (6693, 10443)]