12818547

素因数分解:

$3^3\times 7^2\times {\mathrm{9689}}^1$

素因数の和:9712

約数の個数: 24

約数和(自身を含む): 22093200

約数和(自身を除く): 9274653

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9689, 29067, 67823, 87201, 203469, 261603, 474761, 610407, 1424283, 1831221, 4272849, 12818547]

約数ペア:

[(1, 12818547), (3, 4272849), (7, 1831221), (9, 1424283), (21, 610407), (27, 474761), (49, 261603), (63, 203469), (147, 87201), (189, 67823), (441, 29067), (1323, 9689)]