764128521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{159293}}^1$

素因数の和:159353

約数の個数: 24

約数和(自身を含む): 1217643336

約数和(自身を除く): 453514815

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 159293, 477879, 1433637, 2070809, 6212427, 6531013, 18637281, 19593039, 58779117, 84903169, 254709507, 764128521]

約数ペア:

[(1, 764128521), (3, 254709507), (9, 84903169), (13, 58779117), (39, 19593039), (41, 18637281), (117, 6531013), (123, 6212427), (369, 2070809), (533, 1433637), (1599, 477879), (4797, 159293)]