16992333

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 26819520

約数和(自身を除く): 9827187

約数列:

[1, 3, 9, 17, 47, 51, 139, 141, 153, 289, 417, 423, 799, 867, 1251, 2363, 2397, 2601, 6533, 7089, 7191, 13583, 19599, 21267, 40171, 40749, 58797, 111061, 120513, 122247, 333183, 361539, 999549, 1888037, 5664111, 16992333]

約数ペア:

[(1, 16992333), (3, 5664111), (9, 1888037), (17, 999549), (47, 361539), (51, 333183), (139, 122247), (141, 120513), (153, 111061), (289, 58797), (417, 40749), (423, 40171), (799, 21267), (867, 19599), (1251, 13583), (2363, 7191), (2397, 7089), (2601, 6533)]