21463353

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{4441}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 31982400

約数和(自身を除く): 10519047

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4441, 4833, 13323, 39969, 119907, 794939, 2384817, 7154451, 21463353]

約数ペア:

[(1, 21463353), (3, 7154451), (9, 2384817), (27, 794939), (179, 119907), (537, 39969), (1611, 13323), (4441, 4833)]