64197063

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10957}}^1$

素因数の和:11004

約数の個数: 32

約数和(自身を含む): 112209920

約数和(自身を除く): 48012857

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 10957, 32871, 76699, 98613, 230097, 295839, 339667, 690291, 1019001, 2070873, 2377669, 3057003, 7133007, 9171009, 21399021, 64197063]

約数ペア:

[(1, 64197063), (3, 21399021), (7, 9171009), (9, 7133007), (21, 3057003), (27, 2377669), (31, 2070873), (63, 1019001), (93, 690291), (189, 339667), (217, 295839), (279, 230097), (651, 98613), (837, 76699), (1953, 32871), (5859, 10957)]