2051285476617

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{73547}}^1$

素因数の和:73696

約数の個数: 80

約数和(自身を含む): 3344003974080

約数和(自身を除く): 1292718497463

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 243, 327, 351, 729, 981, 1053, 1417, 2187, 2943, 3159, 4251, 6561, 8829, 9477, 12753, 19683, 26487, 28431, 38259, 73547, 79461, 85293, 114777, 220641, 238383, 255879, 344331, 661923, 715149, 956111, 1032993, 1985769, 2145447, 2868333, 3098979, 5957307, 8016623, 8604999, 9296937, 17871921, 24049869, 25814997, 27890811, 53615763, 72149607, 77444991, 104216099, 160847289, 216448821, 232334973, 312648297, 482541867, 649346463, 697004919, 937944891, 1447625601, 1948039389, 2091014757, 2813834673, 5844118167, 6273044271, 8441504019, 17532354501, 18819132813, 25324512057, 52597063503, 75973536171, 157791190509, 227920608513, 683761825539, 2051285476617]

約数ペア:

[(1, 2051285476617), (3, 683761825539), (9, 227920608513), (13, 157791190509), (27, 75973536171), (39, 52597063503), (81, 25324512057), (109, 18819132813), (117, 17532354501), (243, 8441504019), (327, 6273044271), (351, 5844118167), (729, 2813834673), (981, 2091014757), (1053, 1948039389), (1417, 1447625601), (2187, 937944891), (2943, 697004919), (3159, 649346463), (4251, 482541867), (6561, 312648297), (8829, 232334973), (9477, 216448821), (12753, 160847289), (19683, 104216099), (26487, 77444991), (28431, 72149607), (38259, 53615763), (73547, 27890811), (79461, 25814997), (85293, 24049869), (114777, 17871921), (220641, 9296937), (238383, 8604999), (255879, 8016623), (344331, 5957307), (661923, 3098979), (715149, 2868333), (956111, 2145447), (1032993, 1985769)]