67119921

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 111025728

約数和(自身を除く): 43905807

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 1061, 1917, 2343, 3183, 5751, 7029, 9549, 11671, 21087, 28647, 35013, 63261, 75331, 85941, 105039, 225993, 315117, 677979, 828641, 945351, 2033937, 2485923, 6101811, 7457769, 22373307, 67119921]

約数ペア:

[(1, 67119921), (3, 22373307), (9, 7457769), (11, 6101811), (27, 2485923), (33, 2033937), (71, 945351), (81, 828641), (99, 677979), (213, 315117), (297, 225993), (639, 105039), (781, 85941), (891, 75331), (1061, 63261), (1917, 35013), (2343, 28647), (3183, 21087), (5751, 11671), (7029, 9549)]