156747429

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27689}}^1$

素因数の和:27749

約数の個数: 24

約数和(自身を含む): 246219480

約数和(自身を除く): 89472051

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 27689, 83067, 249201, 470713, 1024493, 1412139, 3073479, 4236417, 9220437, 17416381, 52249143, 156747429]

約数ペア:

[(1, 156747429), (3, 52249143), (9, 17416381), (17, 9220437), (37, 4236417), (51, 3073479), (111, 1412139), (153, 1024493), (333, 470713), (629, 249201), (1887, 83067), (5661, 27689)]