3120957

素因数分解:

$3^3\times 7^3\times {\mathrm{337}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 5408000

約数和(自身を除く): 2287043

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 337, 343, 441, 1011, 1029, 1323, 2359, 3033, 3087, 7077, 9099, 9261, 16513, 21231, 49539, 63693, 115591, 148617, 346773, 445851, 1040319, 3120957]

約数ペア:

[(1, 3120957), (3, 1040319), (7, 445851), (9, 346773), (21, 148617), (27, 115591), (49, 63693), (63, 49539), (147, 21231), (189, 16513), (337, 9261), (343, 9099), (441, 7077), (1011, 3087), (1029, 3033), (1323, 2359)]