129021147

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{13537}}^1$

素因数の和:13899

約数の個数: 16

約数和(自身を含む): 191698080

約数和(自身を除く): 62676933

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 13537, 40611, 121833, 365499, 4778561, 14335683, 43007049, 129021147]

約数ペア:

[(1, 129021147), (3, 43007049), (9, 14335683), (27, 4778561), (353, 365499), (1059, 121833), (3177, 40611), (9531, 13537)]