15203908779

素因数分解:

$3^1\times {\mathrm{73}}^2\times {\mathrm{457}}^1\times {\mathrm{2081}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 20608252272

約数和(自身を除く): 5404343493

約数列:

[1, 3, 73, 219, 457, 1371, 2081, 5329, 6243, 15987, 33361, 100083, 151913, 455739, 951017, 2435353, 2853051, 7306059, 11089649, 33268947, 69424241, 208272723, 5067969593, 15203908779]

約数ペア:

[(1, 15203908779), (3, 5067969593), (73, 208272723), (219, 69424241), (457, 33268947), (1371, 11089649), (2081, 7306059), (5329, 2853051), (6243, 2435353), (15987, 951017), (33361, 455739), (100083, 151913)]