54687537

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 84981312

約数和(自身を除く): 30293775

約数列:

[1, 3, 9, 23, 61, 69, 71, 183, 207, 213, 549, 639, 1403, 1633, 3721, 4209, 4331, 4899, 11163, 12627, 12993, 14697, 33489, 38979, 85583, 99613, 256749, 264191, 298839, 770247, 792573, 896517, 2377719, 6076393, 18229179, 54687537]

約数ペア:

[(1, 54687537), (3, 18229179), (9, 6076393), (23, 2377719), (61, 896517), (69, 792573), (71, 770247), (183, 298839), (207, 264191), (213, 256749), (549, 99613), (639, 85583), (1403, 38979), (1633, 33489), (3721, 14697), (4209, 12993), (4331, 12627), (4899, 11163)]