128097327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{19139}}^1$

素因数の和:19262

約数の個数: 16

約数和(自身を含む): 180069120

約数和(自身を除く): 51971793

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 19139, 57417, 440197, 1320591, 1856483, 5569449, 42699109, 128097327]

約数ペア:

[(1, 128097327), (3, 42699109), (23, 5569449), (69, 1856483), (97, 1320591), (291, 440197), (2231, 57417), (6693, 19139)]