15691578363

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 23961799680

約数和(自身を除く): 8270221317

約数列:

[1, 3, 9, 27, 83, 103, 157, 249, 309, 433, 471, 747, 927, 1299, 1413, 2241, 2781, 3897, 4239, 8549, 11691, 13031, 16171, 25647, 35939, 39093, 44599, 48513, 67981, 76941, 107817, 117279, 133797, 145539, 203943, 230823, 323451, 351837, 401391, 436617, 611829, 970353, 1204173, 1342193, 1835487, 3701717, 4026579, 5642423, 7002043, 11105151, 12079737, 16927269, 21006129, 33315453, 36239211, 50781807, 63018387, 99946359, 152345421, 189055161, 581169569, 1743508707, 5230526121, 15691578363]

約数ペア:

[(1, 15691578363), (3, 5230526121), (9, 1743508707), (27, 581169569), (83, 189055161), (103, 152345421), (157, 99946359), (249, 63018387), (309, 50781807), (433, 36239211), (471, 33315453), (747, 21006129), (927, 16927269), (1299, 12079737), (1413, 11105151), (2241, 7002043), (2781, 5642423), (3897, 4026579), (4239, 3701717), (8549, 1835487), (11691, 1342193), (13031, 1204173), (16171, 970353), (25647, 611829), (35939, 436617), (39093, 401391), (44599, 351837), (48513, 323451), (67981, 230823), (76941, 203943), (107817, 145539), (117279, 133797)]