26154051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 20847549

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 101, 133, 177, 209, 231, 303, 399, 413, 627, 649, 707, 1111, 1121, 1239, 1463, 1919, 1947, 2121, 3333, 3363, 4389, 4543, 5757, 5959, 7777, 7847, 12331, 13433, 13629, 17877, 21109, 23331, 23541, 36993, 40299, 41713, 63327, 65549, 86317, 113221, 125139, 147763, 196647, 258951, 339663, 443289, 458843, 792547, 1245431, 1376529, 2377641, 3736293, 8718017, 26154051]

約数ペア:

[(1, 26154051), (3, 8718017), (7, 3736293), (11, 2377641), (19, 1376529), (21, 1245431), (33, 792547), (57, 458843), (59, 443289), (77, 339663), (101, 258951), (133, 196647), (177, 147763), (209, 125139), (231, 113221), (303, 86317), (399, 65549), (413, 63327), (627, 41713), (649, 40299), (707, 36993), (1111, 23541), (1121, 23331), (1239, 21109), (1463, 17877), (1919, 13629), (1947, 13433), (2121, 12331), (3333, 7847), (3363, 7777), (4389, 5959), (4543, 5757)]