160987977

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19929

約数の個数: 24

約数和(自身を含む): 250875144

約数和(自身を除く): 89887167

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 19853, 59559, 178677, 337501, 1012503, 1052209, 3037509, 3156627, 9469881, 17887553, 53662659, 160987977]

約数ペア:

[(1, 160987977), (3, 53662659), (9, 17887553), (17, 9469881), (51, 3156627), (53, 3037509), (153, 1052209), (159, 1012503), (477, 337501), (901, 178677), (2703, 59559), (8109, 19853)]