2023806981

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{6551}}^1$

素因数の和:6921

約数の個数: 32

約数和(自身を含む): 3160055808

約数和(自身を除く): 1136248827

約数列:

[1, 3, 7, 21, 47, 141, 313, 329, 939, 987, 2191, 6551, 6573, 14711, 19653, 44133, 45857, 102977, 137571, 307897, 308931, 923691, 2050463, 2155279, 6151389, 6465837, 14353241, 43059723, 96371761, 289115283, 674602327, 2023806981]

約数ペア:

[(1, 2023806981), (3, 674602327), (7, 289115283), (21, 96371761), (47, 43059723), (141, 14353241), (313, 6465837), (329, 6151389), (939, 2155279), (987, 2050463), (2191, 923691), (6551, 308931), (6573, 307897), (14711, 137571), (19653, 102977), (44133, 45857)]