3121497

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 20

約数和(自身を含む): 4726260

約数和(自身を除く): 1604763

約数列:

[1, 3, 9, 27, 81, 89, 267, 433, 801, 1299, 2403, 3897, 7209, 11691, 35073, 38537, 115611, 346833, 1040499, 3121497]

約数ペア:

[(1, 3121497), (3, 1040499), (9, 346833), (27, 115611), (81, 38537), (89, 35073), (267, 11691), (433, 7209), (801, 3897), (1299, 2403)]