1812069

素因数分解:

$3^2\times 7^3\times {\mathrm{587}}^1$

素因数の和:614

約数の個数: 24

約数和(自身を含む): 3057600

約数和(自身を除く): 1245531

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 587, 1029, 1761, 3087, 4109, 5283, 12327, 28763, 36981, 86289, 201341, 258867, 604023, 1812069]

約数ペア:

[(1, 1812069), (3, 604023), (7, 258867), (9, 201341), (21, 86289), (49, 36981), (63, 28763), (147, 12327), (343, 5283), (441, 4109), (587, 3087), (1029, 1761)]