349767477

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{23857}}^1$

素因数の和:24050

約数の個数: 20

約数和(自身を含む): 525400876

約数和(自身を除く): 175633399

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 23857, 71571, 214713, 644139, 1932417, 4318117, 12954351, 38863053, 116589159, 349767477]

約数ペア:

[(1, 349767477), (3, 116589159), (9, 38863053), (27, 12954351), (81, 4318117), (181, 1932417), (543, 644139), (1629, 214713), (4887, 71571), (14661, 23857)]