22779723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 10040757

約数列:

[1, 3, 41, 43, 59, 73, 123, 129, 177, 219, 1763, 2419, 2537, 2993, 3139, 4307, 5289, 7257, 7611, 8979, 9417, 12921, 104017, 128699, 176587, 185201, 312051, 386097, 529761, 555603, 7593241, 22779723]

約数ペア:

[(1, 22779723), (3, 7593241), (41, 555603), (43, 529761), (59, 386097), (73, 312051), (123, 185201), (129, 176587), (177, 128699), (219, 104017), (1763, 12921), (2419, 9417), (2537, 8979), (2993, 7611), (3139, 7257), (4307, 5289)]