45377577

素因数分解:

$3^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 81996096

約数和(自身を除く): 36618519

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 103, 111, 147, 189, 243, 259, 309, 333, 441, 567, 721, 777, 927, 999, 1323, 1701, 1813, 2163, 2331, 2781, 2997, 3811, 3969, 5047, 5439, 6489, 6993, 8343, 8991, 11433, 11907, 15141, 16317, 19467, 20979, 25029, 26677, 34299, 45423, 48951, 58401, 62937, 80031, 102897, 136269, 146853, 175203, 186739, 240093, 308691, 408807, 440559, 560217, 720279, 926073, 1226421, 1680651, 2160837, 5041953, 6482511, 15125859, 45377577]

約数ペア:

[(1, 45377577), (3, 15125859), (7, 6482511), (9, 5041953), (21, 2160837), (27, 1680651), (37, 1226421), (49, 926073), (63, 720279), (81, 560217), (103, 440559), (111, 408807), (147, 308691), (189, 240093), (243, 186739), (259, 175203), (309, 146853), (333, 136269), (441, 102897), (567, 80031), (721, 62937), (777, 58401), (927, 48951), (999, 45423), (1323, 34299), (1701, 26677), (1813, 25029), (2163, 20979), (2331, 19467), (2781, 16317), (2997, 15141), (3811, 11907), (3969, 11433), (5047, 8991), (5439, 8343), (6489, 6993)]