210356217

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{87539}}^1$

素因数の和:87637

約数の個数: 16

約数和(自身を含む): 315144000

約数和(自身を除く): 104787783

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 87539, 262617, 787851, 2363553, 7790971, 23372913, 70118739, 210356217]

約数ペア:

[(1, 210356217), (3, 70118739), (9, 23372913), (27, 7790971), (89, 2363553), (267, 787851), (801, 262617), (2403, 87539)]