248438339217

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{195774893}}^1$

素因数の和:195774949

約数の個数: 16

約数和(自身を含む): 375887796480

約数和(自身を除く): 127449457263

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 195774893, 587324679, 1761974037, 5285922111, 9201419971, 27604259913, 82812779739, 248438339217]

約数ペア:

[(1, 248438339217), (3, 82812779739), (9, 27604259913), (27, 9201419971), (47, 5285922111), (141, 1761974037), (423, 587324679), (1269, 195774893)]