2615841

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1617759

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 139, 153, 369, 417, 459, 697, 1107, 1251, 2091, 2363, 3753, 5699, 6273, 7089, 17097, 18819, 21267, 51291, 63801, 96883, 153873, 290649, 871947, 2615841]

約数ペア:

[(1, 2615841), (3, 871947), (9, 290649), (17, 153873), (27, 96883), (41, 63801), (51, 51291), (123, 21267), (139, 18819), (153, 17097), (369, 7089), (417, 6273), (459, 5699), (697, 3753), (1107, 2363), (1251, 2091)]