16620093

素因数分解:

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

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 12133827

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1871, 2961, 5613, 8883, 13097, 16839, 39291, 50517, 87937, 117873, 263811, 353619, 615559, 791433, 1846677, 2374299, 5540031, 16620093]

約数ペア:

[(1, 16620093), (3, 5540031), (7, 2374299), (9, 1846677), (21, 791433), (27, 615559), (47, 353619), (63, 263811), (141, 117873), (189, 87937), (329, 50517), (423, 39291), (987, 16839), (1269, 13097), (1871, 8883), (2961, 5613)]