2667788781

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4591}}^1$

素因数の和:4734

約数の個数: 48

約数和(自身を含む): 4271662080

約数和(自身を除く): 1603873299

約数列:

[1, 3, 7, 21, 49, 59, 67, 147, 177, 201, 413, 469, 1239, 1407, 2891, 3283, 3953, 4591, 8673, 9849, 11859, 13773, 27671, 32137, 83013, 96411, 193697, 224959, 270869, 307597, 581091, 674877, 812607, 922791, 1896083, 2153179, 5688249, 6459537, 13272581, 15072253, 18148223, 39817743, 45216759, 54444669, 127037561, 381112683, 889262927, 2667788781]

約数ペア:

[(1, 2667788781), (3, 889262927), (7, 381112683), (21, 127037561), (49, 54444669), (59, 45216759), (67, 39817743), (147, 18148223), (177, 15072253), (201, 13272581), (413, 6459537), (469, 5688249), (1239, 2153179), (1407, 1896083), (2891, 922791), (3283, 812607), (3953, 674877), (4591, 581091), (8673, 307597), (9849, 270869), (11859, 224959), (13773, 193697), (27671, 96411), (32137, 83013)]