57628557

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 101724480

約数和(自身を除く): 44095923

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 903, 1013, 1161, 1323, 2107, 2709, 3039, 6321, 7091, 8127, 9117, 18963, 21273, 27351, 43559, 49637, 56889, 63819, 130677, 148911, 191457, 304913, 392031, 446733, 914739, 1176093, 1340199, 2134391, 2744217, 6403173, 8232651, 19209519, 57628557]

約数ペア:

[(1, 57628557), (3, 19209519), (7, 8232651), (9, 6403173), (21, 2744217), (27, 2134391), (43, 1340199), (49, 1176093), (63, 914739), (129, 446733), (147, 392031), (189, 304913), (301, 191457), (387, 148911), (441, 130677), (903, 63819), (1013, 56889), (1161, 49637), (1323, 43559), (2107, 27351), (2709, 21273), (3039, 18963), (6321, 9117), (7091, 8127)]