8872347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 13639680

約数和(自身を除く): 4767333

約数列:

[1, 3, 11, 29, 33, 73, 87, 127, 219, 319, 381, 803, 957, 1397, 2117, 2409, 3683, 4191, 6351, 9271, 11049, 23287, 27813, 40513, 69861, 101981, 121539, 268859, 305943, 806577, 2957449, 8872347]

約数ペア:

[(1, 8872347), (3, 2957449), (11, 806577), (29, 305943), (33, 268859), (73, 121539), (87, 101981), (127, 69861), (219, 40513), (319, 27813), (381, 23287), (803, 11049), (957, 9271), (1397, 6351), (2117, 4191), (2409, 3683)]