40287621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8783}}^1$

素因数の和:8936

約数の個数: 16

約数和(自身を含む): 59028480

約数和(自身を除く): 18740859

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 8783, 26349, 96613, 289839, 1220837, 3662511, 13429207, 40287621]

約数ペア:

[(1, 40287621), (3, 13429207), (11, 3662511), (33, 1220837), (139, 289839), (417, 96613), (1529, 26349), (4587, 8783)]