53526987

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21360

約数の個数: 20

約数和(自身を含む): 82543296

約数和(自身を除く): 29016309

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21317, 63951, 191853, 575559, 660827, 1726677, 1982481, 5947443, 17842329, 53526987]

約数ペア:

[(1, 53526987), (3, 17842329), (9, 5947443), (27, 1982481), (31, 1726677), (81, 660827), (93, 575559), (279, 191853), (837, 63951), (2511, 21317)]