158724081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40357}}^1$

素因数の和:40405

約数の個数: 24

約数和(自身を含む): 251833920

約数和(自身を除く): 93109839

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 40357, 121071, 363213, 766783, 928211, 2300349, 2784633, 6901047, 8353899, 17636009, 52908027, 158724081]

約数ペア:

[(1, 158724081), (3, 52908027), (9, 17636009), (19, 8353899), (23, 6901047), (57, 2784633), (69, 2300349), (171, 928211), (207, 766783), (437, 363213), (1311, 121071), (3933, 40357)]