74188953

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1693}}^1$

素因数の和:2246

約数の個数: 20

約数和(自身を含む): 111095908

約数和(自身を除く): 36906955

約数列:

[1, 3, 9, 27, 81, 541, 1623, 1693, 4869, 5079, 14607, 15237, 43821, 45711, 137133, 915913, 2747739, 8243217, 24729651, 74188953]

約数ペア:

[(1, 74188953), (3, 24729651), (9, 8243217), (27, 2747739), (81, 915913), (541, 137133), (1623, 45711), (1693, 43821), (4869, 15237), (5079, 14607)]