804910689

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31151}}^1$

素因数の和:31203

約数の個数: 40

約数和(自身を含む): 1356981120

約数和(自身を除く): 552070431

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 31151, 93453, 280359, 342661, 841077, 903379, 1027983, 2523231, 2710137, 3083949, 8130411, 9251847, 9937169, 24391233, 27755541, 29811507, 73173699, 89434521, 268303563, 804910689]

約数ペア:

[(1, 804910689), (3, 268303563), (9, 89434521), (11, 73173699), (27, 29811507), (29, 27755541), (33, 24391233), (81, 9937169), (87, 9251847), (99, 8130411), (261, 3083949), (297, 2710137), (319, 2523231), (783, 1027983), (891, 903379), (957, 841077), (2349, 342661), (2871, 280359), (8613, 93453), (25839, 31151)]