67125408561

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{15835199}}^1$

素因数の和:15835365

約数の個数: 16

約数和(自身を含む): 100078464000

約数和(自身を除く): 32953055439

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 15835199, 47505597, 142516791, 427550373, 2486126243, 7458378729, 22375136187, 67125408561]

約数ペア:

[(1, 67125408561), (3, 22375136187), (9, 7458378729), (27, 2486126243), (157, 427550373), (471, 142516791), (1413, 47505597), (4239, 15835199)]