1487996811

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61031}}^1$

素因数の和:61093

約数の個数: 40

約数和(自身を含む): 2599474944

約数和(自身を除く): 1111478133

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 61031, 183093, 427217, 549279, 1281651, 1647837, 2624333, 3844953, 4943511, 7872999, 11534859, 18370331, 23618997, 34604577, 55110993, 70856991, 165332979, 212570973, 495998937, 1487996811]

約数ペア:

[(1, 1487996811), (3, 495998937), (7, 212570973), (9, 165332979), (21, 70856991), (27, 55110993), (43, 34604577), (63, 23618997), (81, 18370331), (129, 11534859), (189, 7872999), (301, 4943511), (387, 3844953), (567, 2624333), (903, 1647837), (1161, 1281651), (2709, 549279), (3483, 427217), (8127, 183093), (24381, 61031)]