2912937069

素因数分解:

$3^1\times 7^1\times {\mathrm{6547}}^1\times {\mathrm{21187}}^1$

素因数の和:27744

約数の個数: 16

約数和(自身を含む): 4439648768

約数和(自身を除く): 1526711699

約数列:

[1, 3, 7, 21, 6547, 19641, 21187, 45829, 63561, 137487, 148309, 444927, 138711289, 416133867, 970979023, 2912937069]

約数ペア:

[(1, 2912937069), (3, 970979023), (7, 416133867), (21, 138711289), (6547, 444927), (19641, 148309), (21187, 137487), (45829, 63561)]