21693546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172171}}^1$

素因数の和:172186

約数の個数: 24

約数和(自身を含む): 53717664

約数和(自身を除く): 32024118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172171, 344342, 516513, 1033026, 1205197, 1549539, 2410394, 3099078, 3615591, 7231182, 10846773, 21693546]

約数ペア:

[(1, 21693546), (2, 10846773), (3, 7231182), (6, 3615591), (7, 3099078), (9, 2410394), (14, 1549539), (18, 1205197), (21, 1033026), (42, 516513), (63, 344342), (126, 172171)]