9241281

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 15585024

約数和(自身を除く): 6343743

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3121, 9363, 21847, 28089, 65541, 146687, 196623, 440061, 1026809, 1320183, 3080427, 9241281]

約数ペア:

[(1, 9241281), (3, 3080427), (7, 1320183), (9, 1026809), (21, 440061), (47, 196623), (63, 146687), (141, 65541), (329, 28089), (423, 21847), (987, 9363), (2961, 3121)]