12389968143

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{898019}}^1$

素因数の和:898108

約数の個数: 32

約数和(自身を含む): 21265113600

約数和(自身を除く): 8875145457

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 898019, 2694057, 6286133, 8082171, 18858399, 24246513, 56575197, 65555387, 169725591, 196666161, 458887709, 589998483, 1376663127, 1769995449, 4129989381, 12389968143]

約数ペア:

[(1, 12389968143), (3, 4129989381), (7, 1769995449), (9, 1376663127), (21, 589998483), (27, 458887709), (63, 196666161), (73, 169725591), (189, 65555387), (219, 56575197), (511, 24246513), (657, 18858399), (1533, 8082171), (1971, 6286133), (4599, 2694057), (13797, 898019)]