28650111

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2579}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 45655680

約数和(自身を除く): 17005569

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 2579, 3703, 7737, 11109, 18053, 54159, 59317, 177951, 415219, 1245657, 1364291, 4092873, 9550037, 28650111]

約数ペア:

[(1, 28650111), (3, 9550037), (7, 4092873), (21, 1364291), (23, 1245657), (69, 415219), (161, 177951), (483, 59317), (529, 54159), (1587, 18053), (2579, 11109), (3703, 7737)]