77771379

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31121}}^1$

素因数の和:31155

約数の個数: 24

約数和(自身を含む): 127724688

約数和(自身を除く): 49953309

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 31121, 93363, 217847, 529057, 653541, 1524929, 1587171, 3703399, 4574787, 11110197, 25923793, 77771379]

約数ペア:

[(1, 77771379), (3, 25923793), (7, 11110197), (17, 4574787), (21, 3703399), (49, 1587171), (51, 1524929), (119, 653541), (147, 529057), (357, 217847), (833, 93363), (2499, 31121)]