1892156931

素因数分解:

$3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{30307}}^1$

素因数の和:31311

約数の個数: 24

約数和(自身を含む): 3126815744

約数和(自身を除く): 1234658813

約数列:

[1, 3, 7, 9, 21, 63, 991, 2973, 6937, 8919, 20811, 30307, 62433, 90921, 212149, 272763, 636447, 1909341, 30034237, 90102711, 210239659, 270308133, 630718977, 1892156931]

約数ペア:

[(1, 1892156931), (3, 630718977), (7, 270308133), (9, 210239659), (21, 90102711), (63, 30034237), (991, 1909341), (2973, 636447), (6937, 272763), (8919, 212149), (20811, 90921), (30307, 62433)]