22393989

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14582

約数の個数: 20

約数和(自身を含む): 35215840

約数和(自身を除く): 12821851

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14551, 43653, 130959, 276469, 392877, 829407, 1178631, 2488221, 7464663, 22393989]

約数ペア:

[(1, 22393989), (3, 7464663), (9, 2488221), (19, 1178631), (27, 829407), (57, 392877), (81, 276469), (171, 130959), (513, 43653), (1539, 14551)]