2018956833

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1289}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 3077470440

約数和(自身を除く): 1058513607

約数列:

[1, 3, 9, 27, 61, 81, 183, 317, 549, 951, 1289, 1647, 2853, 3867, 4941, 8559, 11601, 19337, 25677, 34803, 58011, 78629, 104409, 174033, 235887, 408613, 522099, 707661, 1225839, 1566297, 2122983, 3677517, 6368949, 11032551, 24925393, 33097653, 74776179, 224328537, 672985611, 2018956833]

約数ペア:

[(1, 2018956833), (3, 672985611), (9, 224328537), (27, 74776179), (61, 33097653), (81, 24925393), (183, 11032551), (317, 6368949), (549, 3677517), (951, 2122983), (1289, 1566297), (1647, 1225839), (2853, 707661), (3867, 522099), (4941, 408613), (8559, 235887), (11601, 174033), (19337, 104409), (25677, 78629), (34803, 58011)]