64892547

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 97269744

約数和(自身を除く): 32377197

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 2297, 3139, 6891, 9417, 20673, 28251, 98771, 167681, 296313, 503043, 888939, 1509129, 7210283, 21630849, 64892547]

約数ペア:

[(1, 64892547), (3, 21630849), (9, 7210283), (43, 1509129), (73, 888939), (129, 503043), (219, 296313), (387, 167681), (657, 98771), (2297, 28251), (3139, 20673), (6891, 9417)]