1279208067

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1511}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 1820206080

約数和(自身を除く): 540998013

約数列:

[1, 3, 29, 37, 87, 111, 263, 789, 1073, 1511, 3219, 4533, 7627, 9731, 22881, 29193, 43819, 55907, 131457, 167721, 282199, 397393, 846597, 1192179, 1621303, 4863909, 11524397, 14703541, 34573191, 44110623, 426402689, 1279208067]

約数ペア:

[(1, 1279208067), (3, 426402689), (29, 44110623), (37, 34573191), (87, 14703541), (111, 11524397), (263, 4863909), (789, 1621303), (1073, 1192179), (1511, 846597), (3219, 397393), (4533, 282199), (7627, 167721), (9731, 131457), (22881, 55907), (29193, 43819)]