61216239

素因数分解:

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

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 36358161

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 1451, 2009, 4353, 6027, 10157, 14063, 30471, 42189, 59491, 71099, 178473, 213297, 416437, 497693, 1249311, 1493079, 2915059, 8745177, 20405413, 61216239]

約数ペア:

[(1, 61216239), (3, 20405413), (7, 8745177), (21, 2915059), (41, 1493079), (49, 1249311), (123, 497693), (147, 416437), (287, 213297), (343, 178473), (861, 71099), (1029, 59491), (1451, 42189), (2009, 30471), (4353, 14063), (6027, 10157)]