545544489

素因数分解:

$3^1\times 7^2\times {\mathrm{1627}}^1\times {\mathrm{2281}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 847041888

約数和(自身を除く): 301497399

約数列:

[1, 3, 7, 21, 49, 147, 1627, 2281, 4881, 6843, 11389, 15967, 34167, 47901, 79723, 111769, 239169, 335307, 3711187, 11133561, 25978309, 77934927, 181848163, 545544489]

約数ペア:

[(1, 545544489), (3, 181848163), (7, 77934927), (21, 25978309), (49, 11133561), (147, 3711187), (1627, 335307), (2281, 239169), (4881, 111769), (6843, 79723), (11389, 47901), (15967, 34167)]