627820947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 1003941120

約数和(自身を除く): 376120173

約数列:

[1, 3, 9, 13, 39, 59, 103, 117, 177, 309, 531, 767, 883, 927, 1339, 2301, 2649, 4017, 6077, 6903, 7947, 11479, 12051, 18231, 34437, 52097, 54693, 79001, 90949, 103311, 156291, 237003, 272847, 468873, 677261, 711009, 818541, 1182337, 2031783, 3547011, 5365991, 6095349, 10641033, 16097973, 48293919, 69757883, 209273649, 627820947]

約数ペア:

[(1, 627820947), (3, 209273649), (9, 69757883), (13, 48293919), (39, 16097973), (59, 10641033), (103, 6095349), (117, 5365991), (177, 3547011), (309, 2031783), (531, 1182337), (767, 818541), (883, 711009), (927, 677261), (1339, 468873), (2301, 272847), (2649, 237003), (4017, 156291), (6077, 103311), (6903, 90949), (7947, 79001), (11479, 54693), (12051, 52097), (18231, 34437)]