127279269

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 210322112

約数和(自身を除く): 83042843

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 937, 1053, 1161, 1677, 2811, 3159, 3483, 5031, 8433, 10449, 12181, 15093, 25299, 36543, 40291, 45279, 75897, 109629, 120873, 135837, 227691, 328887, 362619, 523783, 986661, 1087857, 1571349, 2959983, 3263571, 4714047, 9790713, 14142141, 42426423, 127279269]

約数ペア:

[(1, 127279269), (3, 42426423), (9, 14142141), (13, 9790713), (27, 4714047), (39, 3263571), (43, 2959983), (81, 1571349), (117, 1087857), (129, 986661), (243, 523783), (351, 362619), (387, 328887), (559, 227691), (937, 135837), (1053, 120873), (1161, 109629), (1677, 75897), (2811, 45279), (3159, 40291), (3483, 36543), (5031, 25299), (8433, 15093), (10449, 12181)]