156731104953

素因数分解:

$3^6\times {\mathrm{1667}}^1\times {\mathrm{128971}}^1$

素因数の和:130656

約数の個数: 28

約数和(自身を含む): 235131948528

約数和(自身を除く): 78400843575

約数列:

[1, 3, 9, 27, 81, 243, 729, 1667, 5001, 15003, 45009, 128971, 135027, 386913, 405081, 1160739, 1215243, 3482217, 10446651, 31339953, 94019859, 214994657, 644983971, 1934951913, 5804855739, 17414567217, 52243701651, 156731104953]

約数ペア:

[(1, 156731104953), (3, 52243701651), (9, 17414567217), (27, 5804855739), (81, 1934951913), (243, 644983971), (729, 214994657), (1667, 94019859), (5001, 31339953), (15003, 10446651), (45009, 3482217), (128971, 1215243), (135027, 1160739), (386913, 405081)]