69748857

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 112559040

約数和(自身を除く): 42810183

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1291, 1863, 2001, 2349, 3873, 6003, 11619, 18009, 29693, 34857, 37439, 54027, 89079, 104571, 112317, 267237, 336951, 801711, 861097, 1010853, 2405133, 2583291, 3032559, 7749873, 23249619, 69748857]

約数ペア:

[(1, 69748857), (3, 23249619), (9, 7749873), (23, 3032559), (27, 2583291), (29, 2405133), (69, 1010853), (81, 861097), (87, 801711), (207, 336951), (261, 267237), (621, 112317), (667, 104571), (783, 89079), (1291, 54027), (1863, 37439), (2001, 34857), (2349, 29693), (3873, 18009), (6003, 11619)]