20133531279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{790201}}^1$

素因数の和:790375

約数の個数: 24

約数和(自身を含む): 30817878000

約数和(自身を除く): 10684346721

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 790201, 2370603, 7111809, 15013819, 45041457, 117739949, 135124371, 353219847, 1059659541, 2237059031, 6711177093, 20133531279]

約数ペア:

[(1, 20133531279), (3, 6711177093), (9, 2237059031), (19, 1059659541), (57, 353219847), (149, 135124371), (171, 117739949), (447, 45041457), (1341, 15013819), (2831, 7111809), (8493, 2370603), (25479, 790201)]