8397081

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 15814080

約数和(自身を除く): 7416999

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 577, 693, 1323, 1617, 1731, 2079, 4039, 4851, 5193, 6347, 12117, 14553, 15579, 19041, 28273, 36351, 44429, 57123, 84819, 109053, 133287, 171369, 254457, 311003, 399861, 763371, 933009, 1199583, 2799027, 8397081]

約数ペア:

[(1, 8397081), (3, 2799027), (7, 1199583), (9, 933009), (11, 763371), (21, 399861), (27, 311003), (33, 254457), (49, 171369), (63, 133287), (77, 109053), (99, 84819), (147, 57123), (189, 44429), (231, 36351), (297, 28273), (441, 19041), (539, 15579), (577, 14553), (693, 12117), (1323, 6347), (1617, 5193), (1731, 4851), (2079, 4039)]