270707871

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 435697920

約数和(自身を除く): 164990049

約数列:

[1, 3, 7, 21, 41, 59, 73, 123, 177, 219, 287, 413, 511, 861, 1239, 1533, 2419, 2993, 4307, 5329, 7257, 8979, 12921, 15987, 16933, 20951, 30149, 37303, 50799, 62853, 90447, 111909, 176587, 218489, 314411, 529761, 655467, 943233, 1236109, 1529423, 2200877, 3708327, 4588269, 6602631, 12890851, 38672553, 90235957, 270707871]

約数ペア:

[(1, 270707871), (3, 90235957), (7, 38672553), (21, 12890851), (41, 6602631), (59, 4588269), (73, 3708327), (123, 2200877), (177, 1529423), (219, 1236109), (287, 943233), (413, 655467), (511, 529761), (861, 314411), (1239, 218489), (1533, 176587), (2419, 111909), (2993, 90447), (4307, 62853), (5329, 50799), (7257, 37303), (8979, 30149), (12921, 20951), (15987, 16933)]