172573929

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 280759680

約数和(自身を除く): 108185751

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 1413, 1727, 3701, 4239, 5181, 11103, 15543, 33309, 40711, 46629, 99927, 122133, 366399, 581057, 1099197, 1743171, 5229513, 6391627, 15688539, 19174881, 57524643, 172573929]

約数ペア:

[(1, 172573929), (3, 57524643), (9, 19174881), (11, 15688539), (27, 6391627), (33, 5229513), (99, 1743171), (157, 1099197), (297, 581057), (471, 366399), (1413, 122133), (1727, 99927), (3701, 46629), (4239, 40711), (5181, 33309), (11103, 15543)]