10287729

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1306

約数の個数: 20

約数和(自身を含む): 15524784

約数和(自身を除く): 5237055

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1187, 2889, 3561, 8667, 10683, 32049, 96147, 127009, 381027, 1143081, 3429243, 10287729]

約数ペア:

[(1, 10287729), (3, 3429243), (9, 1143081), (27, 381027), (81, 127009), (107, 96147), (321, 32049), (963, 10683), (1187, 8667), (2889, 3561)]