2214621

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1470

約数の個数: 20

約数和(自身を含む): 3484800

約数和(自身を除く): 1270179

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1439, 1539, 4317, 12951, 27341, 38853, 82023, 116559, 246069, 738207, 2214621]

約数ペア:

[(1, 2214621), (3, 738207), (9, 246069), (19, 116559), (27, 82023), (57, 38853), (81, 27341), (171, 12951), (513, 4317), (1439, 1539)]