166627611

素因数分解:

$3^4\times {\mathrm{1237}}^1\times {\mathrm{1663}}^1$

素因数の和:2912

約数の個数: 20

約数和(自身を含む): 249263872

約数和(自身を除く): 82636261

約数列:

[1, 3, 9, 27, 81, 1237, 1663, 3711, 4989, 11133, 14967, 33399, 44901, 100197, 134703, 2057131, 6171393, 18514179, 55542537, 166627611]

約数ペア:

[(1, 166627611), (3, 55542537), (9, 18514179), (27, 6171393), (81, 2057131), (1237, 134703), (1663, 100197), (3711, 44901), (4989, 33399), (11133, 14967)]