1274049

素因数分解:

$3^5\times 7^2\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 2240784

約数和(自身を除く): 966735

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 107, 147, 189, 243, 321, 441, 567, 749, 963, 1323, 1701, 2247, 2889, 3969, 5243, 6741, 8667, 11907, 15729, 20223, 26001, 47187, 60669, 141561, 182007, 424683, 1274049]

約数ペア:

[(1, 1274049), (3, 424683), (7, 182007), (9, 141561), (21, 60669), (27, 47187), (49, 26001), (63, 20223), (81, 15729), (107, 11907), (147, 8667), (189, 6741), (243, 5243), (321, 3969), (441, 2889), (567, 2247), (749, 1701), (963, 1323)]