5540031

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 9345024

約数和(自身を除く): 3804993

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1871, 2961, 5613, 13097, 16839, 39291, 87937, 117873, 263811, 615559, 791433, 1846677, 5540031]

約数ペア:

[(1, 5540031), (3, 1846677), (7, 791433), (9, 615559), (21, 263811), (47, 117873), (63, 87937), (141, 39291), (329, 16839), (423, 13097), (987, 5613), (1871, 2961)]