1331569323

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1889}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 2245501440

約数和(自身を除く): 913932117

約数列:

[1, 3, 7, 9, 21, 63, 67, 167, 201, 469, 501, 603, 1169, 1407, 1503, 1889, 3507, 4221, 5667, 10521, 11189, 13223, 17001, 33567, 39669, 78323, 100701, 119007, 126563, 234969, 315463, 379689, 704907, 885941, 946389, 1139067, 2208241, 2657823, 2839167, 6624723, 7973469, 19874169, 21136021, 63408063, 147952147, 190224189, 443856441, 1331569323]

約数ペア:

[(1, 1331569323), (3, 443856441), (7, 190224189), (9, 147952147), (21, 63408063), (63, 21136021), (67, 19874169), (167, 7973469), (201, 6624723), (469, 2839167), (501, 2657823), (603, 2208241), (1169, 1139067), (1407, 946389), (1503, 885941), (1889, 704907), (3507, 379689), (4221, 315463), (5667, 234969), (10521, 126563), (11189, 119007), (13223, 100701), (17001, 78323), (33567, 39669)]