51581637

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{100549}}^1$

素因数の和:100577

約数の個数: 16

約数和(自身を含む): 80440000

約数和(自身を除く): 28858363

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 100549, 301647, 904941, 1910431, 2714823, 5731293, 17193879, 51581637]

約数ペア:

[(1, 51581637), (3, 17193879), (9, 5731293), (19, 2714823), (27, 1910431), (57, 904941), (171, 301647), (513, 100549)]