201880761

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{23117}}^1$

素因数の和:23232

約数の個数: 16

約数和(自身を含む): 279635328

約数和(自身を除く): 77754567

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 23117, 69351, 947797, 1641307, 2843391, 4923921, 67293587, 201880761]

約数ペア:

[(1, 201880761), (3, 67293587), (41, 4923921), (71, 2843391), (123, 1641307), (213, 947797), (2911, 69351), (8733, 23117)]