2012108110857

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{44839}}^1$

素因数の和:45215

約数の個数: 72

約数和(自身を含む): 3184016297280

約数和(自身を除く): 1171908186423

約数列:

[1, 3, 9, 13, 39, 117, 163, 169, 181, 489, 507, 543, 1467, 1521, 1629, 2119, 2353, 6357, 7059, 19071, 21177, 27547, 29503, 30589, 44839, 82641, 88509, 91767, 134517, 247923, 265527, 275301, 383539, 403551, 582907, 1150617, 1748721, 3451851, 4986007, 5246163, 7308757, 7577791, 8115859, 14958021, 21926271, 22733373, 24347577, 44874063, 65778813, 68200119, 73042731, 95013841, 105506167, 285041523, 316518501, 855124569, 949555503, 1235179933, 1322885017, 1371580171, 3705539799, 3968655051, 4114740513, 11116619397, 11905965153, 12344221539, 17197505221, 51592515663, 154777546989, 223567567873, 670702703619, 2012108110857]

約数ペア:

[(1, 2012108110857), (3, 670702703619), (9, 223567567873), (13, 154777546989), (39, 51592515663), (117, 17197505221), (163, 12344221539), (169, 11905965153), (181, 11116619397), (489, 4114740513), (507, 3968655051), (543, 3705539799), (1467, 1371580171), (1521, 1322885017), (1629, 1235179933), (2119, 949555503), (2353, 855124569), (6357, 316518501), (7059, 285041523), (19071, 105506167), (21177, 95013841), (27547, 73042731), (29503, 68200119), (30589, 65778813), (44839, 44874063), (82641, 24347577), (88509, 22733373), (91767, 21926271), (134517, 14958021), (247923, 8115859), (265527, 7577791), (275301, 7308757), (383539, 5246163), (403551, 4986007), (582907, 3451851), (1150617, 1748721)]