1018520217

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 1785477120

約数和(自身を除く): 766956903

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 151, 297, 351, 429, 453, 1287, 1359, 1661, 1747, 1963, 3861, 4077, 4983, 5241, 5889, 14949, 15723, 17667, 19217, 21593, 22711, 44847, 47169, 53001, 57651, 64779, 68133, 172953, 194337, 204399, 249821, 263797, 518859, 583011, 613197, 749463, 791391, 2248389, 2374173, 2901767, 3429361, 6745167, 7122519, 8705301, 10288083, 26115903, 30864249, 37722971, 78347709, 92592747, 113168913, 339506739, 1018520217]

約数ペア:

[(1, 1018520217), (3, 339506739), (9, 113168913), (11, 92592747), (13, 78347709), (27, 37722971), (33, 30864249), (39, 26115903), (99, 10288083), (117, 8705301), (143, 7122519), (151, 6745167), (297, 3429361), (351, 2901767), (429, 2374173), (453, 2248389), (1287, 791391), (1359, 749463), (1661, 613197), (1747, 583011), (1963, 518859), (3861, 263797), (4077, 249821), (4983, 204399), (5241, 194337), (5889, 172953), (14949, 68133), (15723, 64779), (17667, 57651), (19217, 53001), (21593, 47169), (22711, 44847)]