4780989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 7388160

約数和(自身を除く): 2607171

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 383, 657, 1149, 1387, 3447, 4161, 7277, 12483, 21831, 27959, 65493, 83877, 251631, 531221, 1593663, 4780989]

約数ペア:

[(1, 4780989), (3, 1593663), (9, 531221), (19, 251631), (57, 83877), (73, 65493), (171, 27959), (219, 21831), (383, 12483), (657, 7277), (1149, 4161), (1387, 3447)]