12155967

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 18816000

約数和(自身を除く): 6660033

約数列:

[1, 3, 9, 27, 41, 79, 123, 139, 237, 369, 417, 711, 1107, 1251, 2133, 3239, 3753, 5699, 9717, 10981, 17097, 29151, 32943, 51291, 87453, 98829, 153873, 296487, 450221, 1350663, 4051989, 12155967]

約数ペア:

[(1, 12155967), (3, 4051989), (9, 1350663), (27, 450221), (41, 296487), (79, 153873), (123, 98829), (139, 87453), (237, 51291), (369, 32943), (417, 29151), (711, 17097), (1107, 10981), (1251, 9717), (2133, 5699), (3239, 3753)]