1040319

素因数分解:

$3^2\times 7^3\times {\mathrm{337}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 1757600

約数和(自身を除く): 717281

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 337, 343, 441, 1011, 1029, 2359, 3033, 3087, 7077, 16513, 21231, 49539, 115591, 148617, 346773, 1040319]

約数ペア:

[(1, 1040319), (3, 346773), (7, 148617), (9, 115591), (21, 49539), (49, 21231), (63, 16513), (147, 7077), (337, 3087), (343, 3033), (441, 2359), (1011, 1029)]