77802121527

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 114098342400

約数和(自身を除く): 36296220873

約数列:

[1, 3, 13, 39, 139, 163, 169, 417, 489, 507, 521, 1563, 1807, 2119, 2197, 5421, 6357, 6591, 6773, 20319, 22657, 23491, 27547, 67971, 70473, 72419, 82641, 84923, 88049, 217257, 254769, 264147, 294541, 305383, 358111, 883623, 916149, 941447, 1074333, 1103999, 1144637, 2824341, 3311997, 3433911, 3829033, 11487099, 11804297, 12238811, 14351987, 35412891, 36716433, 43055961, 49777429, 149332287, 153455861, 159104543, 186575831, 460367583, 477313629, 559727493, 1994926193, 5984778579, 25934040509, 77802121527]

約数ペア:

[(1, 77802121527), (3, 25934040509), (13, 5984778579), (39, 1994926193), (139, 559727493), (163, 477313629), (169, 460367583), (417, 186575831), (489, 159104543), (507, 153455861), (521, 149332287), (1563, 49777429), (1807, 43055961), (2119, 36716433), (2197, 35412891), (5421, 14351987), (6357, 12238811), (6591, 11804297), (6773, 11487099), (20319, 3829033), (22657, 3433911), (23491, 3311997), (27547, 2824341), (67971, 1144637), (70473, 1103999), (72419, 1074333), (82641, 941447), (84923, 916149), (88049, 883623), (217257, 358111), (254769, 305383), (264147, 294541)]