189973251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10753}}^1$

素因数の和:10923

約数の個数: 24

約数和(自身を含む): 297498656

約数和(自身を除く): 107525405

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 10753, 17667, 32259, 96777, 139789, 419367, 1258101, 1623703, 4871109, 14613327, 21108139, 63324417, 189973251]

約数ペア:

[(1, 189973251), (3, 63324417), (9, 21108139), (13, 14613327), (39, 4871109), (117, 1623703), (151, 1258101), (453, 419367), (1359, 139789), (1963, 96777), (5889, 32259), (10753, 17667)]