2144709

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 3606720

約数和(自身を除く): 1462011

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 577, 1239, 1731, 3717, 4039, 5193, 12117, 34043, 36351, 102129, 238301, 306387, 714903, 2144709]

約数ペア:

[(1, 2144709), (3, 714903), (7, 306387), (9, 238301), (21, 102129), (59, 36351), (63, 34043), (177, 12117), (413, 5193), (531, 4039), (577, 3717), (1239, 1731)]