8753238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 21577920

約数和(自身を除く): 12824682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 337, 351, 481, 666, 674, 702, 962, 999, 1011, 1443, 1998, 2022, 2886, 3033, 4329, 4381, 6066, 8658, 8762, 9099, 12469, 12987, 13143, 18198, 24938, 25974, 26286, 37407, 39429, 74814, 78858, 112221, 118287, 162097, 224442, 236574, 324194, 336663, 486291, 673326, 972582, 1458873, 2917746, 4376619, 8753238]

約数ペア:

[(1, 8753238), (2, 4376619), (3, 2917746), (6, 1458873), (9, 972582), (13, 673326), (18, 486291), (26, 336663), (27, 324194), (37, 236574), (39, 224442), (54, 162097), (74, 118287), (78, 112221), (111, 78858), (117, 74814), (222, 39429), (234, 37407), (333, 26286), (337, 25974), (351, 24938), (481, 18198), (666, 13143), (674, 12987), (702, 12469), (962, 9099), (999, 8762), (1011, 8658), (1443, 6066), (1998, 4381), (2022, 4329), (2886, 3033)]