201139071

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 333704448

約数和(自身を除く): 132565377

約数列:

[1, 3, 7, 21, 23, 41, 49, 69, 123, 147, 161, 287, 483, 861, 943, 1127, 1451, 2009, 2829, 3381, 4353, 6027, 6601, 10157, 19803, 30471, 33373, 46207, 59491, 71099, 100119, 138621, 178473, 213297, 233611, 416437, 700833, 1249311, 1368293, 1635277, 2915059, 4104879, 4905831, 8745177, 9578051, 28734153, 67046357, 201139071]

約数ペア:

[(1, 201139071), (3, 67046357), (7, 28734153), (21, 9578051), (23, 8745177), (41, 4905831), (49, 4104879), (69, 2915059), (123, 1635277), (147, 1368293), (161, 1249311), (287, 700833), (483, 416437), (861, 233611), (943, 213297), (1127, 178473), (1451, 138621), (2009, 100119), (2829, 71099), (3381, 59491), (4353, 46207), (6027, 33373), (6601, 30471), (10157, 19803)]