55839699

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 89037312

約数和(自身を除く): 33197613

約数列:

[1, 3, 9, 23, 27, 69, 81, 97, 103, 207, 243, 291, 309, 621, 873, 927, 1863, 2231, 2369, 2619, 2781, 5589, 6693, 7107, 7857, 8343, 9991, 20079, 21321, 23571, 25029, 29973, 60237, 63963, 89919, 180711, 191889, 229793, 269757, 542133, 575667, 689379, 809271, 2068137, 2427813, 6204411, 18613233, 55839699]

約数ペア:

[(1, 55839699), (3, 18613233), (9, 6204411), (23, 2427813), (27, 2068137), (69, 809271), (81, 689379), (97, 575667), (103, 542133), (207, 269757), (243, 229793), (291, 191889), (309, 180711), (621, 89919), (873, 63963), (927, 60237), (1863, 29973), (2231, 25029), (2369, 23571), (2619, 21321), (2781, 20079), (5589, 9991), (6693, 8343), (7107, 7857)]