164503197

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{320669}}^1$

素因数の和:320697

約数の個数: 16

約数和(自身を含む): 256536000

約数和(自身を除く): 92032803

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 320669, 962007, 2886021, 6092711, 8658063, 18278133, 54834399, 164503197]

約数ペア:

[(1, 164503197), (3, 54834399), (9, 18278133), (19, 8658063), (27, 6092711), (57, 2886021), (171, 962007), (513, 320669)]