22000491

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 28

約数和(自身を含む): 33419568

約数和(自身を除く): 11419077

約数列:

[1, 3, 9, 27, 81, 103, 243, 293, 309, 729, 879, 927, 2637, 2781, 7911, 8343, 23733, 25029, 30179, 71199, 75087, 90537, 213597, 271611, 814833, 2444499, 7333497, 22000491]

約数ペア:

[(1, 22000491), (3, 7333497), (9, 2444499), (27, 814833), (81, 271611), (103, 213597), (243, 90537), (293, 75087), (309, 71199), (729, 30179), (879, 25029), (927, 23733), (2637, 8343), (2781, 7911)]