49840191

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{10429}}^1$

素因数の和:10500

約数の個数: 20

約数和(自身を含む): 75721800

約数和(自身を除く): 25881609

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 10429, 31287, 93861, 281583, 615311, 844749, 1845933, 5537799, 16613397, 49840191]

約数ペア:

[(1, 49840191), (3, 16613397), (9, 5537799), (27, 1845933), (59, 844749), (81, 615311), (177, 281583), (531, 93861), (1593, 31287), (4779, 10429)]