71822169

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8069}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 110784960

約数和(自身を除く): 38962791

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8069, 8901, 24207, 72621, 185587, 346967, 556761, 1040901, 1670283, 3122703, 7980241, 23940723, 71822169]

約数ペア:

[(1, 71822169), (3, 23940723), (9, 7980241), (23, 3122703), (43, 1670283), (69, 1040901), (129, 556761), (207, 346967), (387, 185587), (989, 72621), (2967, 24207), (8069, 8901)]