73686543

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 115218432

約数和(自身を除く): 41531889

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 3947, 6223, 11841, 18669, 27629, 82887, 193403, 501269, 580209, 1503807, 3508883, 10526649, 24562181, 73686543]

約数ペア:

[(1, 73686543), (3, 24562181), (7, 10526649), (21, 3508883), (49, 1503807), (127, 580209), (147, 501269), (381, 193403), (889, 82887), (2667, 27629), (3947, 18669), (6223, 11841)]