201642471

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{877}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 297220560

約数和(自身を除く): 95578089

約数列:

[1, 3, 9, 59, 177, 433, 531, 877, 1299, 2631, 3897, 7893, 25547, 51743, 76641, 155229, 229923, 379741, 465687, 1139223, 3417669, 22404719, 67214157, 201642471]

約数ペア:

[(1, 201642471), (3, 67214157), (9, 22404719), (59, 3417669), (177, 1139223), (433, 465687), (531, 379741), (877, 229923), (1299, 155229), (2631, 76641), (3897, 51743), (7893, 25547)]