230357337

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 356628480

約数和(自身を除く): 126271143

約数列:

[1, 3, 7, 21, 103, 281, 309, 379, 721, 843, 1137, 1967, 2163, 2653, 5901, 7959, 28943, 39037, 86829, 106499, 117111, 202601, 273259, 319497, 607803, 745493, 819777, 2236479, 10969397, 32908191, 76785779, 230357337]

約数ペア:

[(1, 230357337), (3, 76785779), (7, 32908191), (21, 10969397), (103, 2236479), (281, 819777), (309, 745493), (379, 607803), (721, 319497), (843, 273259), (1137, 202601), (1967, 117111), (2163, 106499), (2653, 86829), (5901, 39037), (7959, 28943)]