40431627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 62084880

約数和(自身を除く): 21653253

約数列:

[1, 3, 9, 17, 51, 153, 401, 659, 1203, 1977, 3609, 5931, 6817, 11203, 20451, 33609, 61353, 100827, 264259, 792777, 2378331, 4492403, 13477209, 40431627]

約数ペア:

[(1, 40431627), (3, 13477209), (9, 4492403), (17, 2378331), (51, 792777), (153, 264259), (401, 100827), (659, 61353), (1203, 33609), (1977, 20451), (3609, 11203), (5931, 6817)]