201260619

素因数分解:

$3^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 346993920

約数和(自身を除く): 145733301

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 189, 243, 537, 567, 661, 1253, 1611, 1701, 1983, 3759, 4627, 4833, 5949, 11277, 13881, 14499, 17847, 33831, 41643, 43497, 53541, 101493, 118319, 124929, 160623, 304479, 354957, 374787, 828233, 1064871, 1124361, 2484699, 3194613, 7454097, 9583839, 22362291, 28751517, 67086873, 201260619]

約数ペア:

[(1, 201260619), (3, 67086873), (7, 28751517), (9, 22362291), (21, 9583839), (27, 7454097), (63, 3194613), (81, 2484699), (179, 1124361), (189, 1064871), (243, 828233), (537, 374787), (567, 354957), (661, 304479), (1253, 160623), (1611, 124929), (1701, 118319), (1983, 101493), (3759, 53541), (4627, 43497), (4833, 41643), (5949, 33831), (11277, 17847), (13881, 14499)]