172862151

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{106903}}^1$

素因数の和:106931

約数の個数: 24

約数和(自身を含む): 292489344

約数和(自身を除く): 119627193

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 106903, 320709, 748321, 1175933, 2244963, 3527799, 5238247, 8231531, 15714741, 24694593, 57620717, 172862151]

約数ペア:

[(1, 172862151), (3, 57620717), (7, 24694593), (11, 15714741), (21, 8231531), (33, 5238247), (49, 3527799), (77, 2244963), (147, 1175933), (231, 748321), (539, 320709), (1617, 106903)]