71285787

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 106089984

約数和(自身を除く): 34804197

約数列:

[1, 3, 9, 43, 129, 167, 387, 501, 1103, 1503, 3309, 7181, 9927, 21543, 47429, 64629, 142287, 184201, 426861, 552603, 1657809, 7920643, 23761929, 71285787]

約数ペア:

[(1, 71285787), (3, 23761929), (9, 7920643), (43, 1657809), (129, 552603), (167, 426861), (387, 184201), (501, 142287), (1103, 64629), (1503, 47429), (3309, 21543), (7181, 9927)]