123352749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1993}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 200688124

約数和(自身を除く): 77335375

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 529, 897, 1587, 1993, 2691, 4761, 5979, 6877, 17937, 20631, 25909, 45839, 61893, 77727, 137517, 233181, 412551, 595907, 1054297, 1787721, 3162891, 5363163, 9488673, 13705861, 41117583, 123352749]

約数ペア:

[(1, 123352749), (3, 41117583), (9, 13705861), (13, 9488673), (23, 5363163), (39, 3162891), (69, 1787721), (117, 1054297), (207, 595907), (299, 412551), (529, 233181), (897, 137517), (1587, 77727), (1993, 61893), (2691, 45839), (4761, 25909), (5979, 20631), (6877, 17937)]