2345427

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 3943680

約数和(自身を除く): 1598253

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 631, 1239, 1893, 3717, 4417, 5679, 13251, 37229, 39753, 111687, 260603, 335061, 781809, 2345427]

約数ペア:

[(1, 2345427), (3, 781809), (7, 335061), (9, 260603), (21, 111687), (59, 39753), (63, 37229), (177, 13251), (413, 5679), (531, 4417), (631, 3717), (1239, 1893)]