321567396417

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{4578971}}^1$

素因数の和:4579020

約数の個数: 36

約数和(自身を含む): 511690963056

約数和(自身を除く): 190123566639

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 867, 1377, 2601, 4131, 7803, 23409, 70227, 4578971, 13736913, 41210739, 77842507, 123632217, 233527521, 370896651, 700582563, 1112689953, 1323322619, 2101747689, 3969967857, 6305243067, 11909903571, 18915729201, 35729710713, 107189132139, 321567396417]

約数ペア:

[(1, 321567396417), (3, 107189132139), (9, 35729710713), (17, 18915729201), (27, 11909903571), (51, 6305243067), (81, 3969967857), (153, 2101747689), (243, 1323322619), (289, 1112689953), (459, 700582563), (867, 370896651), (1377, 233527521), (2601, 123632217), (4131, 77842507), (7803, 41210739), (23409, 13736913), (70227, 4578971)]