3954237

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 6420480

約数和(自身を除く): 2466243

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 151, 203, 301, 453, 609, 903, 1057, 1247, 3171, 3741, 4379, 6493, 8729, 13137, 19479, 26187, 30653, 45451, 91959, 136353, 188297, 564891, 1318079, 3954237]

約数ペア:

[(1, 3954237), (3, 1318079), (7, 564891), (21, 188297), (29, 136353), (43, 91959), (87, 45451), (129, 30653), (151, 26187), (203, 19479), (301, 13137), (453, 8729), (609, 6493), (903, 4379), (1057, 3741), (1247, 3171)]