194792013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 326350080

約数和(自身を除く): 131558067

約数列:

[1, 3, 9, 13, 27, 37, 39, 53, 111, 117, 159, 283, 333, 351, 477, 481, 689, 849, 999, 1431, 1443, 1961, 2067, 2547, 3679, 4329, 5883, 6201, 7641, 10471, 11037, 12987, 14999, 17649, 18603, 25493, 31413, 33111, 44997, 52947, 76479, 94239, 99333, 134991, 136123, 194987, 229437, 282717, 404973, 408369, 554963, 584961, 688311, 1225107, 1664889, 1754883, 3675321, 4994667, 5264649, 7214519, 14984001, 21643557, 64930671, 194792013]

約数ペア:

[(1, 194792013), (3, 64930671), (9, 21643557), (13, 14984001), (27, 7214519), (37, 5264649), (39, 4994667), (53, 3675321), (111, 1754883), (117, 1664889), (159, 1225107), (283, 688311), (333, 584961), (351, 554963), (477, 408369), (481, 404973), (689, 282717), (849, 229437), (999, 194987), (1431, 136123), (1443, 134991), (1961, 99333), (2067, 94239), (2547, 76479), (3679, 52947), (4329, 44997), (5883, 33111), (6201, 31413), (7641, 25493), (10471, 18603), (11037, 17649), (12987, 14999)]