2028483

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 20

約数和(自身を含む): 3078240

約数和(自身を除く): 1049757

約数列:

[1, 3, 9, 27, 79, 81, 237, 317, 711, 951, 2133, 2853, 6399, 8559, 25043, 25677, 75129, 225387, 676161, 2028483]

約数ペア:

[(1, 2028483), (3, 676161), (9, 225387), (27, 75129), (79, 25677), (81, 25043), (237, 8559), (317, 6399), (711, 2853), (951, 2133)]