931374297

素因数分解:

$3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{18229}}^1$

素因数の和:19053

約数の個数: 24

約数和(自身を含む): 1539487040

約数和(自身を除く): 608112743

約数列:

[1, 3, 7, 9, 21, 63, 811, 2433, 5677, 7299, 17031, 18229, 51093, 54687, 127603, 164061, 382809, 1148427, 14783719, 44351157, 103486033, 133053471, 310458099, 931374297]

約数ペア:

[(1, 931374297), (3, 310458099), (7, 133053471), (9, 103486033), (21, 44351157), (63, 14783719), (811, 1148427), (2433, 382809), (5677, 164061), (7299, 127603), (17031, 54687), (18229, 51093)]