2116721295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1987}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 4061245440

約数和(自身を除く): 1944524145

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 607, 1755, 1821, 1987, 3035, 5463, 5961, 7891, 9105, 9935, 16389, 17883, 23673, 25831, 27315, 29805, 39455, 53649, 71019, 77493, 81945, 89415, 118365, 129155, 213057, 232479, 268245, 355095, 387465, 697437, 1065285, 1162395, 1206109, 3487185, 3618327, 6030545, 10854981, 15679417, 18091635, 32564943, 47038251, 54274905, 78397085, 141114753, 162824715, 235191255, 423344259, 705573765, 2116721295]

約数ペア:

[(1, 2116721295), (3, 705573765), (5, 423344259), (9, 235191255), (13, 162824715), (15, 141114753), (27, 78397085), (39, 54274905), (45, 47038251), (65, 32564943), (117, 18091635), (135, 15679417), (195, 10854981), (351, 6030545), (585, 3618327), (607, 3487185), (1755, 1206109), (1821, 1162395), (1987, 1065285), (3035, 697437), (5463, 387465), (5961, 355095), (7891, 268245), (9105, 232479), (9935, 213057), (16389, 129155), (17883, 118365), (23673, 89415), (25831, 81945), (27315, 77493), (29805, 71019), (39455, 53649)]