118973691

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47381}}^1$

素因数の和:47424

約数の個数: 20

約数和(自身を含む): 183463104

約数和(自身を除く): 64489413

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 47381, 142143, 426429, 1279287, 1468811, 3837861, 4406433, 13219299, 39657897, 118973691]

約数ペア:

[(1, 118973691), (3, 39657897), (9, 13219299), (27, 4406433), (31, 3837861), (81, 1468811), (93, 1279287), (279, 426429), (837, 142143), (2511, 47381)]