40195431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 62777520

約数和(自身を除く): 22582089

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 6353, 19059, 57177, 120707, 235061, 362121, 705183, 1086363, 2115549, 4466159, 13398477, 40195431]

約数ペア:

[(1, 40195431), (3, 13398477), (9, 4466159), (19, 2115549), (37, 1086363), (57, 705183), (111, 362121), (171, 235061), (333, 120707), (703, 57177), (2109, 19059), (6327, 6353)]