28230069

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3119}}^1$

素因数の和:3560

約数の個数: 16

約数和(自身を含む): 43130880

約数和(自身を除く): 14900811

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 3119, 9051, 9357, 21833, 65499, 1344289, 4032867, 9410023, 28230069]

約数ペア:

[(1, 28230069), (3, 9410023), (7, 4032867), (21, 1344289), (431, 65499), (1293, 21833), (3017, 9357), (3119, 9051)]