26886387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 41598720

約数和(自身を除く): 14712333

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 313, 411, 627, 939, 1507, 2603, 3443, 4521, 5947, 7809, 10329, 17841, 28633, 42881, 65417, 85899, 128643, 196251, 471691, 814739, 1415073, 2444217, 8962129, 26886387]

約数ペア:

[(1, 26886387), (3, 8962129), (11, 2444217), (19, 1415073), (33, 814739), (57, 471691), (137, 196251), (209, 128643), (313, 85899), (411, 65417), (627, 42881), (939, 28633), (1507, 17841), (2603, 10329), (3443, 7809), (4521, 5947)]