2021094795

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{4447}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 3317852160

約数和(自身を除く): 1296757365

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 739, 2217, 3695, 4447, 11085, 13341, 22235, 30299, 66705, 90897, 151495, 182327, 454485, 546981, 911635, 2734905, 3286333, 9858999, 16431665, 49294995, 134739653, 404218959, 673698265, 2021094795]

約数ペア:

[(1, 2021094795), (3, 673698265), (5, 404218959), (15, 134739653), (41, 49294995), (123, 16431665), (205, 9858999), (615, 3286333), (739, 2734905), (2217, 911635), (3695, 546981), (4447, 454485), (11085, 182327), (13341, 151495), (22235, 90897), (30299, 66705)]