3925647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 6514560

約数和(自身を除く): 2588913

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2087, 6261, 18783, 22957, 39653, 68871, 118959, 206613, 356877, 436183, 1308549, 3925647]

約数ペア:

[(1, 3925647), (3, 1308549), (9, 436183), (11, 356877), (19, 206613), (33, 118959), (57, 68871), (99, 39653), (171, 22957), (209, 18783), (627, 6261), (1881, 2087)]