2017105713

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 3472128000

約数和(自身を除く): 1455022287

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 179, 189, 327, 537, 547, 763, 981, 1253, 1611, 1641, 2289, 2943, 3759, 3829, 4833, 4923, 6867, 11277, 11487, 14769, 19511, 20601, 33831, 34461, 58533, 59623, 97913, 103383, 136577, 175599, 178869, 293739, 409731, 417361, 526797, 536607, 685391, 881217, 1229193, 1252083, 1609821, 2056173, 2643651, 3687579, 3756249, 6168519, 10672517, 11268747, 18505557, 32017551, 74707619, 96052653, 224122857, 288157959, 672368571, 2017105713]

約数ペア:

[(1, 2017105713), (3, 672368571), (7, 288157959), (9, 224122857), (21, 96052653), (27, 74707619), (63, 32017551), (109, 18505557), (179, 11268747), (189, 10672517), (327, 6168519), (537, 3756249), (547, 3687579), (763, 2643651), (981, 2056173), (1253, 1609821), (1611, 1252083), (1641, 1229193), (2289, 881217), (2943, 685391), (3759, 536607), (3829, 526797), (4833, 417361), (4923, 409731), (6867, 293739), (11277, 178869), (11487, 175599), (14769, 136577), (19511, 103383), (20601, 97913), (33831, 59623), (34461, 58533)]