1900476621

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1902379}}^1$

素因数の和:1902425

約数の個数: 16

約数和(自身を含む): 2891617600

約数和(自身を除く): 991140979

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1902379, 5707137, 17121411, 51364233, 70388023, 211164069, 633492207, 1900476621]

約数ペア:

[(1, 1900476621), (3, 633492207), (9, 211164069), (27, 70388023), (37, 51364233), (111, 17121411), (333, 5707137), (999, 1902379)]