87718011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 41674629

約数列:

[1, 3, 17, 29, 51, 87, 127, 381, 467, 493, 1401, 1479, 2159, 3683, 6477, 7939, 11049, 13543, 23817, 40629, 59309, 62611, 177927, 187833, 230231, 690693, 1008253, 1719961, 3024759, 5159883, 29239337, 87718011]

約数ペア:

[(1, 87718011), (3, 29239337), (17, 5159883), (29, 3024759), (51, 1719961), (87, 1008253), (127, 690693), (381, 230231), (467, 187833), (493, 177927), (1401, 62611), (1479, 59309), (2159, 40629), (3683, 23817), (6477, 13543), (7939, 11049)]