20761029

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15106

約数の個数: 20

約数和(自身を含む): 32839884

約数和(自身を除く): 12078855

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 15077, 45231, 135693, 256309, 407079, 768927, 1221237, 2306781, 6920343, 20761029]

約数ペア:

[(1, 20761029), (3, 6920343), (9, 2306781), (17, 1221237), (27, 768927), (51, 407079), (81, 256309), (153, 135693), (459, 45231), (1377, 15077)]