82722789

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 139793472

約数和(自身を除く): 57070683

約数列:

[1, 3, 9, 19, 23, 27, 41, 57, 69, 81, 123, 171, 207, 243, 361, 369, 437, 513, 621, 779, 943, 1083, 1107, 1311, 1539, 1863, 2337, 2829, 3249, 3321, 3933, 4617, 5589, 7011, 8303, 8487, 9747, 9963, 11799, 14801, 17917, 21033, 24909, 25461, 29241, 35397, 44403, 53751, 63099, 74727, 76383, 87723, 106191, 133209, 161253, 189297, 224181, 229149, 340423, 399627, 483759, 672543, 1021269, 1198881, 1451277, 2017629, 3063807, 3596643, 4353831, 9191421, 27574263, 82722789]

約数ペア:

[(1, 82722789), (3, 27574263), (9, 9191421), (19, 4353831), (23, 3596643), (27, 3063807), (41, 2017629), (57, 1451277), (69, 1198881), (81, 1021269), (123, 672543), (171, 483759), (207, 399627), (243, 340423), (361, 229149), (369, 224181), (437, 189297), (513, 161253), (621, 133209), (779, 106191), (943, 87723), (1083, 76383), (1107, 74727), (1311, 63099), (1539, 53751), (1863, 44403), (2337, 35397), (2829, 29241), (3249, 25461), (3321, 24909), (3933, 21033), (4617, 17917), (5589, 14801), (7011, 11799), (8303, 9963), (8487, 9747)]