80349843

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 126669312

約数和(自身を除く): 46319469

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 881, 903, 2121, 2643, 4343, 6167, 13029, 18501, 30401, 37883, 88981, 91203, 113649, 265181, 266943, 622867, 795543, 1868601, 3826183, 11478549, 26783281, 80349843]

約数ペア:

[(1, 80349843), (3, 26783281), (7, 11478549), (21, 3826183), (43, 1868601), (101, 795543), (129, 622867), (301, 266943), (303, 265181), (707, 113649), (881, 91203), (903, 88981), (2121, 37883), (2643, 30401), (4343, 18501), (6167, 13029)]