205125843717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1\times {\mathrm{3389}}^1$

素因数の和:4387

約数の個数: 64

約数和(自身を含む): 324235872000

約数和(自身を除く): 119110028283

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 809, 1467, 2427, 2771, 3389, 4401, 7281, 8313, 10167, 13753, 21843, 24939, 30501, 41259, 57613, 74817, 91503, 123777, 131867, 172839, 371331, 395601, 518517, 552407, 1186803, 1555551, 1657221, 2241739, 2741701, 3560409, 4971663, 6725217, 8225103, 9390919, 14914989, 20175651, 24675309, 28172757, 46608917, 60526953, 74025927, 84518271, 139826751, 253554813, 419480253, 446897263, 1258440759, 1340691789, 4022075367, 7597253471, 12066226101, 22791760413, 68375281239, 205125843717]

約数ペア:

[(1, 205125843717), (3, 68375281239), (9, 22791760413), (17, 12066226101), (27, 7597253471), (51, 4022075367), (153, 1340691789), (163, 1258440759), (459, 446897263), (489, 419480253), (809, 253554813), (1467, 139826751), (2427, 84518271), (2771, 74025927), (3389, 60526953), (4401, 46608917), (7281, 28172757), (8313, 24675309), (10167, 20175651), (13753, 14914989), (21843, 9390919), (24939, 8225103), (30501, 6725217), (41259, 4971663), (57613, 3560409), (74817, 2741701), (91503, 2241739), (123777, 1657221), (131867, 1555551), (172839, 1186803), (371331, 552407), (395601, 518517)]