156737685987

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{1607}}^1\times {\mathrm{18913}}^1$

素因数の和:20720

約数の個数: 32

約数和(自身を含む): 233577308160

約数和(自身を除く): 76839622173

約数列:

[1, 3, 9, 27, 191, 573, 1607, 1719, 4821, 5157, 14463, 18913, 43389, 56739, 170217, 306937, 510651, 920811, 2762433, 3612383, 8287299, 10837149, 30393191, 32511447, 91179573, 97534341, 273538719, 820616157, 5805099481, 17415298443, 52245895329, 156737685987]

約数ペア:

[(1, 156737685987), (3, 52245895329), (9, 17415298443), (27, 5805099481), (191, 820616157), (573, 273538719), (1607, 97534341), (1719, 91179573), (4821, 32511447), (5157, 30393191), (14463, 10837149), (18913, 8287299), (43389, 3612383), (56739, 2762433), (170217, 920811), (306937, 510651)]