61205949

素因数分解:

$3^4\times 7^3\times {\mathrm{2203}}^1$

素因数の和:2236

約数の個数: 40

約数和(自身を含む): 106673600

約数和(自身を除く): 45467651

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 2203, 3087, 3969, 6609, 9261, 15421, 19827, 27783, 46263, 59481, 107947, 138789, 178443, 323841, 416367, 755629, 971523, 1249101, 2266887, 2914569, 6800661, 8743707, 20401983, 61205949]

約数ペア:

[(1, 61205949), (3, 20401983), (7, 8743707), (9, 6800661), (21, 2914569), (27, 2266887), (49, 1249101), (63, 971523), (81, 755629), (147, 416367), (189, 323841), (343, 178443), (441, 138789), (567, 107947), (1029, 59481), (1323, 46263), (2203, 27783), (3087, 19827), (3969, 15421), (6609, 9261)]