201706119

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{80329}}^1$

素因数の和:80372

約数の個数: 20

約数和(自身を含む): 311037760

約数和(自身を除く): 109331641

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 80329, 240987, 722961, 2168883, 2490199, 6506649, 7470597, 22411791, 67235373, 201706119]

約数ペア:

[(1, 201706119), (3, 67235373), (9, 22411791), (27, 7470597), (31, 6506649), (81, 2490199), (93, 2168883), (279, 722961), (837, 240987), (2511, 80329)]