1329551409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263957}}^1$

素因数の和:264056

約数の個数: 16

約数和(自身を含む): 1875157632

約数和(自身を除く): 545606223

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 263957, 791871, 6071011, 18213033, 19268861, 57806583, 443183803, 1329551409]

約数ペア:

[(1, 1329551409), (3, 443183803), (23, 57806583), (69, 19268861), (73, 18213033), (219, 6071011), (1679, 791871), (5037, 263957)]