56242989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9629}}^1$

素因数の和:9705

約数の個数: 24

約数和(自身を含む): 90136800

約数和(自身を除く): 33893811

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 9629, 28887, 86661, 105919, 317757, 568111, 953271, 1704333, 5112999, 6249221, 18747663, 56242989]

約数ペア:

[(1, 56242989), (3, 18747663), (9, 6249221), (11, 5112999), (33, 1704333), (59, 953271), (99, 568111), (177, 317757), (531, 105919), (649, 86661), (1947, 28887), (5841, 9629)]