709721151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 1022480640

約数和(自身を除く): 312759489

約数列:

[1, 3, 17, 51, 67, 201, 229, 687, 907, 1139, 2721, 3417, 3893, 11679, 15343, 15419, 46029, 46257, 60769, 182307, 207703, 260831, 623109, 782493, 1033073, 3099219, 3530951, 10592853, 13916101, 41748303, 236573717, 709721151]

約数ペア:

[(1, 709721151), (3, 236573717), (17, 41748303), (51, 13916101), (67, 10592853), (201, 3530951), (229, 3099219), (687, 1033073), (907, 782493), (1139, 623109), (2721, 260831), (3417, 207703), (3893, 182307), (11679, 60769), (15343, 46257), (15419, 46029)]