201454239

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{4877}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 313635888

約数和(自身を除く): 112181649

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1967, 4877, 5901, 13769, 14631, 34139, 41307, 102417, 238973, 716919, 1370437, 4111311, 9593059, 28779177, 67151413, 201454239]

約数ペア:

[(1, 201454239), (3, 67151413), (7, 28779177), (21, 9593059), (49, 4111311), (147, 1370437), (281, 716919), (843, 238973), (1967, 102417), (4877, 41307), (5901, 34139), (13769, 14631)]