2018643741

素因数分解:

$3^3\times {\mathrm{3557}}^1\times {\mathrm{21019}}^1$

素因数の和:24585

約数の個数: 16

約数和(自身を含む): 2991566400

約数和(自身を除く): 972922659

約数列:

[1, 3, 9, 27, 3557, 10671, 21019, 32013, 63057, 96039, 189171, 567513, 74764583, 224293749, 672881247, 2018643741]

約数ペア:

[(1, 2018643741), (3, 672881247), (9, 224293749), (27, 74764583), (3557, 567513), (10671, 189171), (21019, 96039), (32013, 63057)]