6564861

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 10444800

約数和(自身を除く): 3879939

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 191, 201, 513, 573, 603, 1273, 1719, 1809, 3629, 3819, 5157, 10887, 11457, 12797, 32661, 34371, 38391, 97983, 115173, 243143, 345519, 729429, 2188287, 6564861]

約数ペア:

[(1, 6564861), (3, 2188287), (9, 729429), (19, 345519), (27, 243143), (57, 115173), (67, 97983), (171, 38391), (191, 34371), (201, 32661), (513, 12797), (573, 11457), (603, 10887), (1273, 5157), (1719, 3819), (1809, 3629)]