82116909

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 140995008

約数和(自身を除く): 58878099

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 567, 577, 753, 1731, 1757, 2259, 4039, 5193, 5271, 6777, 12117, 15579, 15813, 20331, 36351, 46737, 47439, 109053, 142317, 144827, 327159, 434481, 1013789, 1303443, 3041367, 3910329, 9124101, 11730987, 27372303, 82116909]

約数ペア:

[(1, 82116909), (3, 27372303), (7, 11730987), (9, 9124101), (21, 3910329), (27, 3041367), (63, 1303443), (81, 1013789), (189, 434481), (251, 327159), (567, 144827), (577, 142317), (753, 109053), (1731, 47439), (1757, 46737), (2259, 36351), (4039, 20331), (5193, 15813), (5271, 15579), (6777, 12117)]