4976559

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 8688768

約数和(自身を除く): 3712209

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 131, 189, 201, 393, 469, 567, 603, 917, 1179, 1407, 1809, 2751, 3537, 4221, 5427, 8253, 8777, 10611, 12663, 24759, 26331, 37989, 61439, 74277, 78993, 184317, 236979, 552951, 710937, 1658853, 4976559]

約数ペア:

[(1, 4976559), (3, 1658853), (7, 710937), (9, 552951), (21, 236979), (27, 184317), (63, 78993), (67, 74277), (81, 61439), (131, 37989), (189, 26331), (201, 24759), (393, 12663), (469, 10611), (567, 8777), (603, 8253), (917, 5427), (1179, 4221), (1407, 3537), (1809, 2751)]