1125873

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 2079360

約数和(自身を除く): 953487

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 49, 63, 69, 111, 147, 161, 189, 207, 259, 333, 441, 483, 621, 777, 851, 999, 1127, 1323, 1449, 1813, 2331, 2553, 3381, 4347, 5439, 5957, 6993, 7659, 10143, 16317, 17871, 22977, 30429, 41699, 48951, 53613, 125097, 160839, 375291, 1125873]

約数ペア:

[(1, 1125873), (3, 375291), (7, 160839), (9, 125097), (21, 53613), (23, 48951), (27, 41699), (37, 30429), (49, 22977), (63, 17871), (69, 16317), (111, 10143), (147, 7659), (161, 6993), (189, 5957), (207, 5439), (259, 4347), (333, 3381), (441, 2553), (483, 2331), (621, 1813), (777, 1449), (851, 1323), (999, 1127)]