1900403217

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4492679}}^1$

素因数の和:4492732

約数の個数: 12

約数和(自身を含む): 2803432320

約数和(自身を除く): 903029103

約数列:

[1, 3, 9, 47, 141, 423, 4492679, 13478037, 40434111, 211155913, 633467739, 1900403217]

約数ペア:

[(1, 1900403217), (3, 633467739), (9, 211155913), (47, 40434111), (141, 13478037), (423, 4492679)]