263004003

素因数分解:

$3^5\times {\mathrm{1082321}}^1$

素因数の和:1082336

約数の個数: 12

約数和(自身を含む): 393965208

約数和(自身を除く): 130961205

約数列:

[1, 3, 9, 27, 81, 243, 1082321, 3246963, 9740889, 29222667, 87668001, 263004003]

約数ペア:

[(1, 263004003), (3, 87668001), (9, 29222667), (27, 9740889), (81, 3246963), (243, 1082321)]