205432887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{144773}}^1$

素因数の和:144830

約数の個数: 16

約数和(自身を含む): 305762688

約数和(自身を除く): 100329801

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 144773, 434319, 1592503, 4777509, 6225239, 18675717, 68477629, 205432887]

約数ペア:

[(1, 205432887), (3, 68477629), (11, 18675717), (33, 6225239), (43, 4777509), (129, 1592503), (473, 434319), (1419, 144773)]