229702989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 330624000

約数和(自身を除く): 100921011

約数列:

[1, 3, 19, 57, 59, 167, 177, 409, 501, 1121, 1227, 3173, 3363, 7771, 9519, 9853, 23313, 24131, 29559, 68303, 72393, 187207, 204909, 458489, 561621, 1297757, 1375467, 3893271, 4029877, 12089631, 76567663, 229702989]

約数ペア:

[(1, 229702989), (3, 76567663), (19, 12089631), (57, 4029877), (59, 3893271), (167, 1375467), (177, 1297757), (409, 561621), (501, 458489), (1121, 204909), (1227, 187207), (3173, 72393), (3363, 68303), (7771, 29559), (9519, 24131), (9853, 23313)]