201619281

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{34589}}^1$

素因数の和:34688

約数の個数: 16

約数和(自身を含む): 282254400

約数和(自身を除く): 80635119

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 34589, 103767, 1003081, 2317463, 3009243, 6952389, 67206427, 201619281]

約数ペア:

[(1, 201619281), (3, 67206427), (29, 6952389), (67, 3009243), (87, 2317463), (201, 1003081), (1943, 103767), (5829, 34589)]