2065178829

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1666811}}^1$

素因数の和:1666880

約数の個数: 16

約数和(自身を含む): 3200279040

約数和(自身を除く): 1135100211

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1666811, 5000433, 11667677, 35003031, 98341849, 295025547, 688392943, 2065178829]

約数ペア:

[(1, 2065178829), (3, 688392943), (7, 295025547), (21, 98341849), (59, 35003031), (177, 11667677), (413, 5000433), (1239, 1666811)]