12393729

素因数分解:

$3^8\times {\mathrm{1889}}^1$

素因数の和:1913

約数の個数: 18

約数和(自身を含む): 18599490

約数和(自身を除く): 6205761

約数列:

[1, 3, 9, 27, 81, 243, 729, 1889, 2187, 5667, 6561, 17001, 51003, 153009, 459027, 1377081, 4131243, 12393729]

約数ペア:

[(1, 12393729), (3, 4131243), (9, 1377081), (27, 459027), (81, 153009), (243, 51003), (729, 17001), (1889, 6561), (2187, 5667)]