55487457

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 85788800

約数和(自身を除く): 30301343

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 603, 829, 999, 1809, 2479, 2487, 7437, 7461, 22311, 22383, 30673, 55543, 66933, 92019, 166629, 276057, 499887, 828171, 1499661, 2055091, 6165273, 18495819, 55487457]

約数ペア:

[(1, 55487457), (3, 18495819), (9, 6165273), (27, 2055091), (37, 1499661), (67, 828171), (111, 499887), (201, 276057), (333, 166629), (603, 92019), (829, 66933), (999, 55543), (1809, 30673), (2479, 22383), (2487, 22311), (7437, 7461)]