156720981123

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108158027}}^1$

素因数の和:108158063

約数の個数: 24

約数和(自身を含む): 269962437888

約数和(自身を除く): 113241456765

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 108158027, 324474081, 757106189, 973422243, 2271318567, 2487634621, 6813955701, 7462903863, 17413442347, 22388711589, 52240327041, 156720981123]

約数ペア:

[(1, 156720981123), (3, 52240327041), (7, 22388711589), (9, 17413442347), (21, 7462903863), (23, 6813955701), (63, 2487634621), (69, 2271318567), (161, 973422243), (207, 757106189), (483, 324474081), (1449, 108158027)]