196407405

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{34367}}^1$

素因数の和:34505

約数の個数: 24

約数和(自身を含む): 343130112

約数和(自身を除く): 146722707

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 34367, 103101, 171835, 309303, 515505, 1546515, 4364609, 13093827, 21823045, 39281481, 65469135, 196407405]

約数ペア:

[(1, 196407405), (3, 65469135), (5, 39281481), (9, 21823045), (15, 13093827), (45, 4364609), (127, 1546515), (381, 515505), (635, 309303), (1143, 171835), (1905, 103101), (5715, 34367)]