271710243

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13109}}^1$

素因数の和:13176

約数の個数: 36

約数和(自身を含む): 466296480

約数和(自身を除く): 194586237

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 13109, 20727, 39327, 91763, 117981, 275289, 616123, 642341, 825867, 1848369, 1927023, 4312861, 5545107, 5781069, 12938583, 30190027, 38815749, 90570081, 271710243]

約数ペア:

[(1, 271710243), (3, 90570081), (7, 38815749), (9, 30190027), (21, 12938583), (47, 5781069), (49, 5545107), (63, 4312861), (141, 1927023), (147, 1848369), (329, 825867), (423, 642341), (441, 616123), (987, 275289), (2303, 117981), (2961, 91763), (6909, 39327), (13109, 20727)]