77401317

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89897}}^1$

素因数の和:89948

約数の個数: 16

約数和(自身を含む): 120822912

約数和(自身を除く): 43421595

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 89897, 269691, 629279, 1887837, 3685777, 11057331, 25800439, 77401317]

約数ペア:

[(1, 77401317), (3, 25800439), (7, 11057331), (21, 3685777), (41, 1887837), (123, 629279), (287, 269691), (861, 89897)]