426421617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{19739}}^1$

素因数の和:20140

約数の個数: 16

約数和(自身を含む): 600096000

約数和(自身を除く): 173674383

約数列:

[1, 3, 19, 57, 379, 1137, 7201, 19739, 21603, 59217, 375041, 1125123, 7481081, 22443243, 142140539, 426421617]

約数ペア:

[(1, 426421617), (3, 142140539), (19, 22443243), (57, 7481081), (379, 1125123), (1137, 375041), (7201, 59217), (19739, 21603)]