190927881

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{191119}}^1$

素因数の和:191165

約数の個数: 16

約数和(自身を含む): 290502400

約数和(自身を除く): 99574519

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 191119, 573357, 1720071, 5160213, 7071403, 21214209, 63642627, 190927881]

約数ペア:

[(1, 190927881), (3, 63642627), (9, 21214209), (27, 7071403), (37, 5160213), (111, 1720071), (333, 573357), (999, 191119)]