172329217839

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{181201}}^1$

素因数の和:181879

約数の個数: 24

約数和(自身を含む): 250506691344

約数和(自身を除く): 78177473505

約数列:

[1, 3, 9, 251, 421, 753, 1263, 2259, 3789, 105671, 181201, 317013, 543603, 951039, 1630809, 45481451, 76285621, 136444353, 228856863, 409333059, 686570589, 19147690871, 57443072613, 172329217839]

約数ペア:

[(1, 172329217839), (3, 57443072613), (9, 19147690871), (251, 686570589), (421, 409333059), (753, 228856863), (1263, 136444353), (2259, 76285621), (3789, 45481451), (105671, 1630809), (181201, 951039), (317013, 543603)]