2017329921

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{15667}}^1$

素因数の和:15946

約数の個数: 32

約数和(自身を含む): 3158668800

約数和(自身を除く): 1141338879

約数列:

[1, 3, 9, 19, 27, 57, 171, 251, 513, 753, 2259, 4769, 6777, 14307, 15667, 42921, 47001, 128763, 141003, 297673, 423009, 893019, 2679057, 3932417, 8037171, 11797251, 35391753, 74715923, 106175259, 224147769, 672443307, 2017329921]

約数ペア:

[(1, 2017329921), (3, 672443307), (9, 224147769), (19, 106175259), (27, 74715923), (57, 35391753), (171, 11797251), (251, 8037171), (513, 3932417), (753, 2679057), (2259, 893019), (4769, 423009), (6777, 297673), (14307, 141003), (15667, 128763), (42921, 47001)]