27708051

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 16160109

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 419, 469, 987, 1257, 1407, 2933, 3149, 8799, 9447, 19693, 22043, 28073, 59079, 66129, 84219, 137851, 196511, 413553, 589533, 1319431, 3958293, 9236017, 27708051]

約数ペア:

[(1, 27708051), (3, 9236017), (7, 3958293), (21, 1319431), (47, 589533), (67, 413553), (141, 196511), (201, 137851), (329, 84219), (419, 66129), (469, 59079), (987, 28073), (1257, 22043), (1407, 19693), (2933, 9447), (3149, 8799)]