405053478

素因数分解:

$2^1\times 3^2\times {\mathrm{22502971}}^1$

素因数の和:22502979

約数の個数: 12

約数和(自身を含む): 877615908

約数和(自身を除く): 472562430

約数列:

[1, 2, 3, 6, 9, 18, 22502971, 45005942, 67508913, 135017826, 202526739, 405053478]

約数ペア:

[(1, 405053478), (2, 202526739), (3, 135017826), (6, 67508913), (9, 45005942), (18, 22502971)]