253133631

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{22129}}^1$

素因数の和:22207

約数の個数: 24

約数和(自身を含む): 386655360

約数和(自身を除く): 133521729

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 22129, 66387, 199161, 685999, 907289, 2057997, 2721867, 6173991, 8165601, 28125959, 84377877, 253133631]

約数ペア:

[(1, 253133631), (3, 84377877), (9, 28125959), (31, 8165601), (41, 6173991), (93, 2721867), (123, 2057997), (279, 907289), (369, 685999), (1271, 199161), (3813, 66387), (11439, 22129)]