1880453673

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 3162931200

約数和(自身を除く): 1282477527

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 239, 497, 639, 717, 1491, 1673, 1759, 2151, 4473, 5019, 5277, 12313, 15057, 15831, 16969, 36939, 50907, 110817, 118783, 124889, 152721, 356349, 374667, 420401, 874223, 1069047, 1124001, 1261203, 2622669, 2942807, 3783609, 7868007, 8828421, 26485263, 29848471, 89545413, 208939297, 268636239, 626817891, 1880453673]

約数ペア:

[(1, 1880453673), (3, 626817891), (7, 268636239), (9, 208939297), (21, 89545413), (63, 29848471), (71, 26485263), (213, 8828421), (239, 7868007), (497, 3783609), (639, 2942807), (717, 2622669), (1491, 1261203), (1673, 1124001), (1759, 1069047), (2151, 874223), (4473, 420401), (5019, 374667), (5277, 356349), (12313, 152721), (15057, 124889), (15831, 118783), (16969, 110817), (36939, 50907)]