172209927

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{13723}}^1$

素因数の和:13862

約数の個数: 16

約数和(自身を含む): 237150720

約数和(自身を除く): 64940793

約数列:

[1, 3, 47, 89, 141, 267, 4183, 12549, 13723, 41169, 644981, 1221347, 1934943, 3664041, 57403309, 172209927]

約数ペア:

[(1, 172209927), (3, 57403309), (47, 3664041), (89, 1934943), (141, 1221347), (267, 644981), (4183, 41169), (12549, 13723)]