289198419

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1\times {\mathrm{1367}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 390394368

約数和(自身を除く): 101195949

約数列:

[1, 3, 97, 291, 727, 1367, 2181, 4101, 70519, 132599, 211557, 397797, 993809, 2981427, 96399473, 289198419]

約数ペア:

[(1, 289198419), (3, 96399473), (97, 2981427), (291, 993809), (727, 397797), (1367, 211557), (2181, 132599), (4101, 70519)]