166127907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 247071744

約数和(自身を除く): 80943837

約数列:

[1, 3, 11, 33, 67, 201, 227, 331, 681, 737, 993, 2211, 2497, 3641, 7491, 10923, 15209, 22177, 45627, 66531, 75137, 167299, 225411, 243947, 501897, 731841, 826507, 2479521, 5034179, 15102537, 55375969, 166127907]

約数ペア:

[(1, 166127907), (3, 55375969), (11, 15102537), (33, 5034179), (67, 2479521), (201, 826507), (227, 731841), (331, 501897), (681, 243947), (737, 225411), (993, 167299), (2211, 75137), (2497, 66531), (3641, 45627), (7491, 22177), (10923, 15209)]