69889797

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{29753}}^1$

素因数の和:29794

約数の個数: 20

約数和(自身を含む): 108007020

約数和(自身を除く): 38117223

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 29753, 89259, 267777, 803331, 862837, 2409993, 2588511, 7765533, 23296599, 69889797]

約数ペア:

[(1, 69889797), (3, 23296599), (9, 7765533), (27, 2588511), (29, 2409993), (81, 862837), (87, 803331), (261, 267777), (783, 89259), (2349, 29753)]