12833576721

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 22030107840

約数和(自身を除く): 9196531119

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 739, 743, 1113, 2217, 2229, 2597, 3339, 5173, 5201, 6651, 6687, 7791, 15519, 15603, 23373, 36211, 36407, 39167, 39379, 46557, 46809, 108633, 109221, 117501, 118137, 274169, 275653, 325899, 327663, 352503, 354411, 549077, 822507, 826959, 1647231, 1919183, 1929571, 2467521, 2480877, 3843539, 4941693, 5757549, 5788713, 11530617, 17272647, 17366139, 26904773, 29101081, 34591851, 80714319, 87303243, 203707567, 242142957, 261909729, 611122701, 1425952969, 1833368103, 4277858907, 12833576721]

約数ペア:

[(1, 12833576721), (3, 4277858907), (7, 1833368103), (9, 1425952969), (21, 611122701), (49, 261909729), (53, 242142957), (63, 203707567), (147, 87303243), (159, 80714319), (371, 34591851), (441, 29101081), (477, 26904773), (739, 17366139), (743, 17272647), (1113, 11530617), (2217, 5788713), (2229, 5757549), (2597, 4941693), (3339, 3843539), (5173, 2480877), (5201, 2467521), (6651, 1929571), (6687, 1919183), (7791, 1647231), (15519, 826959), (15603, 822507), (23373, 549077), (36211, 354411), (36407, 352503), (39167, 327663), (39379, 325899), (46557, 275653), (46809, 274169), (108633, 118137), (109221, 117501)]