2168199

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 3463824

約数和(自身を除く): 1295625

約数列:

[1, 3, 9, 11, 33, 99, 121, 181, 363, 543, 1089, 1331, 1629, 1991, 3993, 5973, 11979, 17919, 21901, 65703, 197109, 240911, 722733, 2168199]

約数ペア:

[(1, 2168199), (3, 722733), (9, 240911), (11, 197109), (33, 65703), (99, 21901), (121, 17919), (181, 11979), (363, 5973), (543, 3993), (1089, 1991), (1331, 1629)]