5516487

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 8255520

約数和(自身を除く): 2739033

約数列:

[1, 3, 9, 71, 89, 97, 213, 267, 291, 639, 801, 873, 6319, 6887, 8633, 18957, 20661, 25899, 56871, 61983, 77697, 612943, 1838829, 5516487]

約数ペア:

[(1, 5516487), (3, 1838829), (9, 612943), (71, 77697), (89, 61983), (97, 56871), (213, 25899), (267, 20661), (291, 18957), (639, 8633), (801, 6887), (873, 6319)]