12272841

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10285

約数の個数: 24

約数和(自身を含む): 21328320

約数和(自身を除く): 9055479

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10253, 30759, 71771, 92277, 194807, 215313, 584421, 645939, 1363649, 1753263, 4090947, 12272841]

約数ペア:

[(1, 12272841), (3, 4090947), (7, 1753263), (9, 1363649), (19, 645939), (21, 584421), (57, 215313), (63, 194807), (133, 92277), (171, 71771), (399, 30759), (1197, 10253)]