126812061

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 218496960

約数和(自身を除く): 91684899

約数列:

[1, 3, 9, 17, 19, 27, 37, 51, 57, 81, 111, 131, 153, 171, 323, 333, 393, 459, 513, 629, 703, 969, 999, 1179, 1377, 1539, 1887, 2109, 2227, 2489, 2907, 2997, 3537, 4847, 5661, 6327, 6681, 7467, 8721, 10611, 11951, 14541, 16983, 18981, 20043, 22401, 26163, 35853, 42313, 43623, 50949, 56943, 60129, 67203, 82399, 92093, 107559, 126939, 130869, 180387, 201609, 247197, 276279, 322677, 380817, 392607, 741591, 828837, 968031, 1142451, 1565581, 2224773, 2486511, 3427353, 4696743, 6674319, 7459533, 14090229, 42270687, 126812061]

約数ペア:

[(1, 126812061), (3, 42270687), (9, 14090229), (17, 7459533), (19, 6674319), (27, 4696743), (37, 3427353), (51, 2486511), (57, 2224773), (81, 1565581), (111, 1142451), (131, 968031), (153, 828837), (171, 741591), (323, 392607), (333, 380817), (393, 322677), (459, 276279), (513, 247197), (629, 201609), (703, 180387), (969, 130869), (999, 126939), (1179, 107559), (1377, 92093), (1539, 82399), (1887, 67203), (2109, 60129), (2227, 56943), (2489, 50949), (2907, 43623), (2997, 42313), (3537, 35853), (4847, 26163), (5661, 22401), (6327, 20043), (6681, 18981), (7467, 16983), (8721, 14541), (10611, 11951)]