13075209

素因数分解:

$3^3\times 7^2\times {\mathrm{9883}}^1$

素因数の和:9906

約数の個数: 24

約数和(自身を含む): 22535520

約数和(自身を除く): 9460311

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9883, 29649, 69181, 88947, 207543, 266841, 484267, 622629, 1452801, 1867887, 4358403, 13075209]

約数ペア:

[(1, 13075209), (3, 4358403), (7, 1867887), (9, 1452801), (21, 622629), (27, 484267), (49, 266841), (63, 207543), (147, 88947), (189, 69181), (441, 29649), (1323, 9883)]