38987406

素因数分解:

$2^1\times 3^5\times {\mathrm{80221}}^1$

素因数の和:80238

約数の個数: 24

約数和(自身を含む): 87602424

約数和(自身を除く): 48615018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 80221, 160442, 240663, 481326, 721989, 1443978, 2165967, 4331934, 6497901, 12995802, 19493703, 38987406]

約数ペア:

[(1, 38987406), (2, 19493703), (3, 12995802), (6, 6497901), (9, 4331934), (18, 2165967), (27, 1443978), (54, 721989), (81, 481326), (162, 240663), (243, 160442), (486, 80221)]