281368206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2233081}}^1$

素因数の和:2233096

約数の個数: 24

約数和(自身を含む): 696721584

約数和(自身を除く): 415353378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2233081, 4466162, 6699243, 13398486, 15631567, 20097729, 31263134, 40195458, 46894701, 93789402, 140684103, 281368206]

約数ペア:

[(1, 281368206), (2, 140684103), (3, 93789402), (6, 46894701), (7, 40195458), (9, 31263134), (14, 20097729), (18, 15631567), (21, 13398486), (42, 6699243), (63, 4466162), (126, 2233081)]