24978717

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 37302720

約数和(自身を除く): 12324003

約数列:

[1, 3, 9, 41, 123, 139, 369, 417, 487, 1251, 1461, 4383, 5699, 17097, 19967, 51291, 59901, 67693, 179703, 203079, 609237, 2775413, 8326239, 24978717]

約数ペア:

[(1, 24978717), (3, 8326239), (9, 2775413), (41, 609237), (123, 203079), (139, 179703), (369, 67693), (417, 59901), (487, 51291), (1251, 19967), (1461, 17097), (4383, 5699)]