202128969

素因数分解:

$3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{1231}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 314041728

約数和(自身を除く): 111912759

約数列:

[1, 3, 7, 21, 49, 147, 1117, 1231, 3351, 3693, 7819, 8617, 23457, 25851, 54733, 60319, 164199, 180957, 1375027, 4125081, 9625189, 28875567, 67376323, 202128969]

約数ペア:

[(1, 202128969), (3, 67376323), (7, 28875567), (21, 9625189), (49, 4125081), (147, 1375027), (1117, 180957), (1231, 164199), (3351, 60319), (3693, 54733), (7819, 25851), (8617, 23457)]