55817451

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{20071}}^1$

素因数の和:20183

約数の個数: 16

約数和(自身を含む): 83499520

約数和(自身を除く): 27682069

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 20071, 60213, 180639, 541917, 2067313, 6201939, 18605817, 55817451]

約数ペア:

[(1, 55817451), (3, 18605817), (9, 6201939), (27, 2067313), (103, 541917), (309, 180639), (927, 60213), (2781, 20071)]