201719991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{5987}}^1$

素因数の和:7022

約数の個数: 16

約数和(自身を含む): 293747328

約数和(自身を除く): 92027337

約数列:

[1, 3, 11, 33, 1021, 3063, 5987, 11231, 17961, 33693, 65857, 197571, 6112727, 18338181, 67239997, 201719991]

約数ペア:

[(1, 201719991), (3, 67239997), (11, 18338181), (33, 6112727), (1021, 197571), (3063, 65857), (5987, 33693), (11231, 17961)]