2793860991

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 4527452160

約数和(自身を除く): 1733591169

約数列:

[1, 3, 9, 23, 27, 41, 69, 79, 81, 123, 207, 237, 369, 463, 621, 711, 943, 1107, 1389, 1817, 1863, 2133, 2829, 3239, 3321, 4167, 5451, 6399, 8487, 9717, 10649, 12501, 16353, 18983, 25461, 29151, 31947, 36577, 37503, 49059, 56949, 74497, 76383, 87453, 95841, 109731, 147177, 170847, 223491, 262359, 287523, 329193, 436609, 512541, 670473, 841271, 862569, 987579, 1309827, 1499657, 1537623, 2011419, 2523813, 2962737, 3929481, 4498971, 6034257, 7571439, 11788443, 13496913, 22714317, 34492111, 35365329, 40490739, 68142951, 103476333, 121472217, 310428999, 931286997, 2793860991]

約数ペア:

[(1, 2793860991), (3, 931286997), (9, 310428999), (23, 121472217), (27, 103476333), (41, 68142951), (69, 40490739), (79, 35365329), (81, 34492111), (123, 22714317), (207, 13496913), (237, 11788443), (369, 7571439), (463, 6034257), (621, 4498971), (711, 3929481), (943, 2962737), (1107, 2523813), (1389, 2011419), (1817, 1537623), (1863, 1499657), (2133, 1309827), (2829, 987579), (3239, 862569), (3321, 841271), (4167, 670473), (5451, 512541), (6399, 436609), (8487, 329193), (9717, 287523), (10649, 262359), (12501, 223491), (16353, 170847), (18983, 147177), (25461, 109731), (29151, 95841), (31947, 87453), (36577, 76383), (37503, 74497), (49059, 56949)]