25578711

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 38272416

約数和(自身を除く): 12693705

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 673, 927, 2019, 4223, 6057, 12669, 27593, 38007, 69319, 82779, 207957, 248337, 623871, 2842079, 8526237, 25578711]

約数ペア:

[(1, 25578711), (3, 8526237), (9, 2842079), (41, 623871), (103, 248337), (123, 207957), (309, 82779), (369, 69319), (673, 38007), (927, 27593), (2019, 12669), (4223, 6057)]