2912994063

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811193}}^1$

素因数の和:811228

約数の個数: 32

約数和(自身を含む): 5191641600

約数和(自身を除く): 2278647537

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 811193, 2433579, 5678351, 7300737, 15412667, 17035053, 21902211, 46238001, 51105159, 107888669, 138714003, 153315477, 323666007, 416142009, 970998021, 2912994063]

約数ペア:

[(1, 2912994063), (3, 970998021), (7, 416142009), (9, 323666007), (19, 153315477), (21, 138714003), (27, 107888669), (57, 51105159), (63, 46238001), (133, 21902211), (171, 17035053), (189, 15412667), (399, 7300737), (513, 5678351), (1197, 2433579), (3591, 811193)]