11208879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 19094400

約数和(自身を除く): 7885521

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 101, 171, 177, 209, 303, 531, 627, 649, 909, 1111, 1121, 1881, 1919, 1947, 3333, 3363, 5757, 5841, 5959, 9999, 10089, 12331, 17271, 17877, 21109, 36993, 53631, 63327, 65549, 110979, 113221, 189981, 196647, 339663, 589941, 1018989, 1245431, 3736293, 11208879]

約数ペア:

[(1, 11208879), (3, 3736293), (9, 1245431), (11, 1018989), (19, 589941), (33, 339663), (57, 196647), (59, 189981), (99, 113221), (101, 110979), (171, 65549), (177, 63327), (209, 53631), (303, 36993), (531, 21109), (627, 17877), (649, 17271), (909, 12331), (1111, 10089), (1121, 9999), (1881, 5959), (1919, 5841), (1947, 5757), (3333, 3363)]