157213683

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 98253837

約数列:

[1, 3, 9, 11, 27, 33, 99, 197, 297, 591, 1773, 2167, 2687, 5319, 6501, 8061, 19503, 24183, 29557, 58509, 72549, 88671, 266013, 529339, 798039, 1588017, 4764051, 5822729, 14292153, 17468187, 52404561, 157213683]

約数ペア:

[(1, 157213683), (3, 52404561), (9, 17468187), (11, 14292153), (27, 5822729), (33, 4764051), (99, 1588017), (197, 798039), (297, 529339), (591, 266013), (1773, 88671), (2167, 72549), (2687, 58509), (5319, 29557), (6501, 24183), (8061, 19503)]