72085059

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{38693}}^1$

素因数の和:38728

約数の個数: 20

約数和(自身を含む): 112367376

約数和(自身を除く): 40282317

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 38693, 116079, 348237, 889939, 1044711, 2669817, 3134133, 8009451, 24028353, 72085059]

約数ペア:

[(1, 72085059), (3, 24028353), (9, 8009451), (23, 3134133), (27, 2669817), (69, 1044711), (81, 889939), (207, 348237), (621, 116079), (1863, 38693)]