12040029

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1543}}^1$

素因数の和:1586

約数の個数: 24

約数和(自身を含む): 18960320

約数和(自身を除く): 6920291

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1543, 2601, 4629, 7803, 13887, 26231, 41661, 78693, 236079, 445927, 708237, 1337781, 4013343, 12040029]

約数ペア:

[(1, 12040029), (3, 4013343), (9, 1337781), (17, 708237), (27, 445927), (51, 236079), (153, 78693), (289, 41661), (459, 26231), (867, 13887), (1543, 7803), (2601, 4629)]