11884887

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 21720096

約数和(自身を除く): 9835209

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 137, 153, 189, 243, 357, 411, 459, 567, 729, 959, 1071, 1233, 1377, 1701, 2329, 2877, 3213, 3699, 4131, 5103, 6987, 8631, 9639, 11097, 12393, 16303, 20961, 25893, 28917, 33291, 48909, 62883, 77679, 86751, 99873, 146727, 188649, 233037, 440181, 565947, 699111, 1320543, 1697841, 3961629, 11884887]

約数ペア:

[(1, 11884887), (3, 3961629), (7, 1697841), (9, 1320543), (17, 699111), (21, 565947), (27, 440181), (51, 233037), (63, 188649), (81, 146727), (119, 99873), (137, 86751), (153, 77679), (189, 62883), (243, 48909), (357, 33291), (411, 28917), (459, 25893), (567, 20961), (729, 16303), (959, 12393), (1071, 11097), (1233, 9639), (1377, 8631), (1701, 6987), (2329, 5103), (2877, 4131), (3213, 3699)]