76704921

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{40013}}^1$

素因数の和:40093

約数の個数: 16

約数和(自身を含む): 115240320

約数和(自身を除く): 38535399

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 40013, 120039, 360117, 1080351, 2840923, 8522769, 25568307, 76704921]

約数ペア:

[(1, 76704921), (3, 25568307), (9, 8522769), (27, 2840923), (71, 1080351), (213, 360117), (639, 120039), (1917, 40013)]