64106559

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 108501120

約数和(自身を除く): 44394561

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 783, 827, 891, 957, 2349, 2481, 2673, 2871, 7047, 7443, 8613, 9097, 22329, 23983, 25839, 27291, 66987, 71949, 77517, 81873, 200961, 215847, 245619, 263813, 647541, 736857, 791439, 1942623, 2210571, 2374317, 5827869, 7122951, 21368853, 64106559]

約数ペア:

[(1, 64106559), (3, 21368853), (9, 7122951), (11, 5827869), (27, 2374317), (29, 2210571), (33, 1942623), (81, 791439), (87, 736857), (99, 647541), (243, 263813), (261, 245619), (297, 215847), (319, 200961), (783, 81873), (827, 77517), (891, 71949), (957, 66987), (2349, 27291), (2481, 25839), (2673, 23983), (2871, 22329), (7047, 9097), (7443, 8613)]