57156729

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{2671}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 87214080

約数和(自身を除く): 30057351

約数列:

[1, 3, 7, 21, 1019, 2671, 3057, 7133, 8013, 18697, 21399, 56091, 2721749, 8165247, 19052243, 57156729]

約数ペア:

[(1, 57156729), (3, 19052243), (7, 8165247), (21, 2721749), (1019, 56091), (2671, 21399), (3057, 18697), (7133, 8013)]