21236528097

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{50227}}^1$

素因数の和:50773

約数の個数: 24

約数和(自身を含む): 31028849280

約数和(自身を除く): 9792321183

約数列:

[1, 3, 9, 109, 327, 431, 981, 1293, 3879, 46979, 50227, 140937, 150681, 422811, 452043, 5474743, 16424229, 21647837, 49272687, 64943511, 194830533, 2359614233, 7078842699, 21236528097]

約数ペア:

[(1, 21236528097), (3, 7078842699), (9, 2359614233), (109, 194830533), (327, 64943511), (431, 49272687), (981, 21647837), (1293, 16424229), (3879, 5474743), (46979, 452043), (50227, 422811), (140937, 150681)]