86210649

素因数分解:

$3^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 156816000

約数和(自身を除く): 70605351

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 107, 147, 189, 203, 261, 321, 343, 441, 567, 609, 749, 783, 963, 1029, 1323, 1421, 1827, 2247, 2349, 2889, 3087, 3103, 3969, 4263, 5243, 5481, 6741, 8667, 9261, 9309, 9947, 12789, 15729, 16443, 20223, 21721, 27783, 27927, 29841, 36701, 38367, 47187, 60669, 65163, 83781, 89523, 110103, 115101, 141561, 152047, 195489, 251343, 268569, 330309, 424683, 456141, 586467, 805707, 990927, 1064329, 1368423, 1759401, 2972781, 3192987, 4105269, 9578961, 12315807, 28736883, 86210649]

約数ペア:

[(1, 86210649), (3, 28736883), (7, 12315807), (9, 9578961), (21, 4105269), (27, 3192987), (29, 2972781), (49, 1759401), (63, 1368423), (81, 1064329), (87, 990927), (107, 805707), (147, 586467), (189, 456141), (203, 424683), (261, 330309), (321, 268569), (343, 251343), (441, 195489), (567, 152047), (609, 141561), (749, 115101), (783, 110103), (963, 89523), (1029, 83781), (1323, 65163), (1421, 60669), (1827, 47187), (2247, 38367), (2349, 36701), (2889, 29841), (3087, 27927), (3103, 27783), (3969, 21721), (4263, 20223), (5243, 16443), (5481, 15729), (6741, 12789), (8667, 9947), (9261, 9309)]