67397967

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27431}}^1$

素因数の和:27460

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 55497393

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 27431, 82293, 192017, 246879, 356603, 576051, 740637, 1069809, 1728153, 2496221, 3209427, 5184459, 7488663, 9628281, 22465989, 67397967]

約数ペア:

[(1, 67397967), (3, 22465989), (7, 9628281), (9, 7488663), (13, 5184459), (21, 3209427), (27, 2496221), (39, 1728153), (63, 1069809), (91, 740637), (117, 576051), (189, 356603), (273, 246879), (351, 192017), (819, 82293), (2457, 27431)]