2017402767

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25703}}^1$

素因数の和:25754

約数の個数: 48

約数和(自身を含む): 3368252160

約数和(自身を除く): 1350849393

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 969, 1377, 1539, 2907, 4131, 4617, 8721, 25703, 26163, 77109, 78489, 231327, 436951, 488357, 693981, 1310853, 1465071, 2081943, 3932559, 4395213, 6245829, 8302069, 11797677, 13185639, 24906207, 35393031, 39556917, 74718621, 106179093, 118670751, 224155863, 672467589, 2017402767]

約数ペア:

[(1, 2017402767), (3, 672467589), (9, 224155863), (17, 118670751), (19, 106179093), (27, 74718621), (51, 39556917), (57, 35393031), (81, 24906207), (153, 13185639), (171, 11797677), (243, 8302069), (323, 6245829), (459, 4395213), (513, 3932559), (969, 2081943), (1377, 1465071), (1539, 1310853), (2907, 693981), (4131, 488357), (4617, 436951), (8721, 231327), (25703, 78489), (26163, 77109)]