4737789

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 7887360

約数和(自身を除く): 3149571

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 479, 1099, 1413, 1437, 3297, 3353, 4311, 9891, 10059, 30177, 75203, 225609, 526421, 676827, 1579263, 4737789]

約数ペア:

[(1, 4737789), (3, 1579263), (7, 676827), (9, 526421), (21, 225609), (63, 75203), (157, 30177), (471, 10059), (479, 9891), (1099, 4311), (1413, 3353), (1437, 3297)]