24985179

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1783}}^1$

素因数の和:1968

約数の個数: 20

約数和(自身を含む): 37560336

約数和(自身を除く): 12575157

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1783, 4671, 5349, 14013, 16047, 48141, 144423, 308459, 925377, 2776131, 8328393, 24985179]

約数ペア:

[(1, 24985179), (3, 8328393), (9, 2776131), (27, 925377), (81, 308459), (173, 144423), (519, 48141), (1557, 16047), (1783, 14013), (4671, 5349)]