213936579

素因数分解:

$3^3\times {\mathrm{2089}}^1\times {\mathrm{3793}}^1$

素因数の和:5891

約数の個数: 16

約数和(自身を含む): 317178400

約数和(自身を除く): 103241821

約数列:

[1, 3, 9, 27, 2089, 3793, 6267, 11379, 18801, 34137, 56403, 102411, 7923577, 23770731, 71312193, 213936579]

約数ペア:

[(1, 213936579), (3, 71312193), (9, 23770731), (27, 7923577), (2089, 102411), (3793, 56403), (6267, 34137), (11379, 18801)]