3927807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 6224400

約数和(自身を除く): 2296593

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 569, 767, 1707, 2301, 5121, 6903, 7397, 22191, 33571, 66573, 100713, 302139, 436423, 1309269, 3927807]

約数ペア:

[(1, 3927807), (3, 1309269), (9, 436423), (13, 302139), (39, 100713), (59, 66573), (117, 33571), (177, 22191), (531, 7397), (569, 6903), (767, 5121), (1707, 2301)]