3971036181

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 6507970560

約数和(自身を除く): 2536934379

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 193, 287, 483, 579, 861, 943, 1039, 1351, 2829, 3117, 4053, 4439, 6601, 7273, 7913, 13317, 19803, 21819, 23739, 23897, 31073, 42599, 55391, 71691, 93219, 127797, 166173, 167279, 181999, 200527, 298193, 501837, 545997, 601581, 894579, 979777, 1273993, 1403689, 2939331, 3821979, 4211067, 4612121, 6858439, 8221607, 13836363, 20575317, 24664821, 32284847, 57551249, 96854541, 172653747, 189096961, 567290883, 1323678727, 3971036181]

約数ペア:

[(1, 3971036181), (3, 1323678727), (7, 567290883), (21, 189096961), (23, 172653747), (41, 96854541), (69, 57551249), (123, 32284847), (161, 24664821), (193, 20575317), (287, 13836363), (483, 8221607), (579, 6858439), (861, 4612121), (943, 4211067), (1039, 3821979), (1351, 2939331), (2829, 1403689), (3117, 1273993), (4053, 979777), (4439, 894579), (6601, 601581), (7273, 545997), (7913, 501837), (13317, 298193), (19803, 200527), (21819, 181999), (23739, 167279), (23897, 166173), (31073, 127797), (42599, 93219), (55391, 71691)]