27259407

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 45367296

約数和(自身を除く): 18107889

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3407, 8001, 10221, 23849, 30663, 71547, 214641, 432689, 1298067, 3028823, 3894201, 9086469, 27259407]

約数ペア:

[(1, 27259407), (3, 9086469), (7, 3894201), (9, 3028823), (21, 1298067), (63, 432689), (127, 214641), (381, 71547), (889, 30663), (1143, 23849), (2667, 10221), (3407, 8001)]