542672793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 898200576

約数和(自身を除く): 355527783

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 251, 663, 753, 1087, 1989, 2259, 3261, 3263, 4267, 9783, 9789, 12801, 14131, 18479, 29367, 38403, 42393, 55437, 55471, 127179, 166311, 166413, 240227, 272837, 499239, 720681, 818511, 2162043, 2455533, 3546881, 4638229, 10640643, 13914687, 31921929, 41744061, 60296977, 180890931, 542672793]

約数ペア:

[(1, 542672793), (3, 180890931), (9, 60296977), (13, 41744061), (17, 31921929), (39, 13914687), (51, 10640643), (117, 4638229), (153, 3546881), (221, 2455533), (251, 2162043), (663, 818511), (753, 720681), (1087, 499239), (1989, 272837), (2259, 240227), (3261, 166413), (3263, 166311), (4267, 127179), (9783, 55471), (9789, 55437), (12801, 42393), (14131, 38403), (18479, 29367)]