2005494579

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{24917}}^1$

素因数の和:25208

約数の個数: 32

約数和(自身を含む): 3253294080

約数和(自身を除く): 1247799501

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 2439, 2981, 7317, 8943, 24917, 26829, 74751, 80487, 224253, 274087, 672759, 822261, 2466783, 6752507, 7400349, 20257521, 60772563, 74277577, 182317689, 222832731, 668498193, 2005494579]

約数ペア:

[(1, 2005494579), (3, 668498193), (9, 222832731), (11, 182317689), (27, 74277577), (33, 60772563), (99, 20257521), (271, 7400349), (297, 6752507), (813, 2466783), (2439, 822261), (2981, 672759), (7317, 274087), (8943, 224253), (24917, 80487), (26829, 74751)]