4518423

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 8320928

約数和(自身を除く): 3802505

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 613, 819, 1053, 1839, 2457, 4291, 5517, 7371, 7969, 12873, 16551, 23907, 38619, 49653, 55783, 71721, 115857, 167349, 215163, 347571, 502047, 645489, 1506141, 4518423]

約数ペア:

[(1, 4518423), (3, 1506141), (7, 645489), (9, 502047), (13, 347571), (21, 215163), (27, 167349), (39, 115857), (63, 71721), (81, 55783), (91, 49653), (117, 38619), (189, 23907), (273, 16551), (351, 12873), (567, 7969), (613, 7371), (819, 5517), (1053, 4291), (1839, 2457)]