71632953

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 121405440

約数和(自身を除く): 49772487

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 1279, 2667, 3837, 6223, 8001, 8953, 11511, 18669, 26859, 56007, 62671, 80577, 162433, 188013, 487299, 564039, 1137031, 1461897, 3411093, 7959217, 10233279, 23877651, 71632953]

約数ペア:

[(1, 71632953), (3, 23877651), (7, 10233279), (9, 7959217), (21, 3411093), (49, 1461897), (63, 1137031), (127, 564039), (147, 487299), (381, 188013), (441, 162433), (889, 80577), (1143, 62671), (1279, 56007), (2667, 26859), (3837, 18669), (6223, 11511), (8001, 8953)]