8889578217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1070131}}^1$

素因数の和:1070221

約数の個数: 24

約数和(自身を含む): 14023009728

約数和(自身を除く): 5133431511

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 1070131, 3210393, 9631179, 13911703, 41735109, 75979301, 125205327, 227937903, 683813709, 987730913, 2963192739, 8889578217]

約数ペア:

[(1, 8889578217), (3, 2963192739), (9, 987730913), (13, 683813709), (39, 227937903), (71, 125205327), (117, 75979301), (213, 41735109), (639, 13911703), (923, 9631179), (2769, 3210393), (8307, 1070131)]