2019272307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 2925511680

約数和(自身を除く): 906239373

約数列:

[1, 3, 13, 39, 229, 311, 687, 727, 933, 2181, 2977, 4043, 8931, 9451, 12129, 28353, 71219, 166483, 213657, 226097, 499449, 678291, 925847, 2164279, 2777541, 2939261, 6492837, 8817783, 51776213, 155328639, 673090769, 2019272307]

約数ペア:

[(1, 2019272307), (3, 673090769), (13, 155328639), (39, 51776213), (229, 8817783), (311, 6492837), (687, 2939261), (727, 2777541), (933, 2164279), (2181, 925847), (2977, 678291), (4043, 499449), (8931, 226097), (9451, 213657), (12129, 166483), (28353, 71219)]