146853

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1$

素因数の和:63

約数の個数: 30

約数和(自身を含む): 262086

約数和(自身を除く): 115233

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 333, 441, 567, 777, 999, 1323, 1813, 2331, 2997, 3969, 5439, 6993, 16317, 20979, 48951, 146853]

約数ペア:

[(1, 146853), (3, 48951), (7, 20979), (9, 16317), (21, 6993), (27, 5439), (37, 3969), (49, 2997), (63, 2331), (81, 1813), (111, 1323), (147, 999), (189, 777), (259, 567), (333, 441)]