2004404763

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{140453}}^1$

素因数の和:140594

約数の個数: 16

約数和(自身を含む): 2750651136

約数和(自身を除く): 746246373

約数列:

[1, 3, 67, 71, 201, 213, 4757, 14271, 140453, 421359, 9410351, 9972163, 28231053, 29916489, 668134921, 2004404763]

約数ペア:

[(1, 2004404763), (3, 668134921), (67, 29916489), (71, 28231053), (201, 9972163), (213, 9410351), (4757, 421359), (14271, 140453)]