201215491089

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{1291}}^1\times {\mathrm{73277}}^1$

素因数の和:75280

約数の個数: 16

約数和(自身を含む): 268877499840

約数和(自身を除く): 67662008751

約数列:

[1, 3, 709, 1291, 2127, 3873, 73277, 219831, 915319, 2745957, 51953393, 94600607, 155860179, 283801821, 67071830363, 201215491089]

約数ペア:

[(1, 201215491089), (3, 67071830363), (709, 283801821), (1291, 155860179), (2127, 94600607), (3873, 51953393), (73277, 2745957), (219831, 915319)]