243315747

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 376590760

約数和(自身を除く): 133275013

約数列:

[1, 3, 9, 17, 51, 139, 153, 289, 417, 673, 867, 1251, 2019, 2363, 2601, 6057, 7089, 11441, 21267, 34323, 40171, 93547, 102969, 120513, 194497, 280641, 361539, 583491, 841923, 1590299, 1750473, 4770897, 14312691, 27035083, 81105249, 243315747]

約数ペア:

[(1, 243315747), (3, 81105249), (9, 27035083), (17, 14312691), (51, 4770897), (139, 1750473), (153, 1590299), (289, 841923), (417, 583491), (673, 361539), (867, 280641), (1251, 194497), (2019, 120513), (2363, 102969), (2601, 93547), (6057, 40171), (7089, 34323), (11441, 21267)]