291260427

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{22171}}^1$

素因数の和:22354

約数の個数: 16

約数和(自身を含む): 404417280

約数和(自身を除く): 113156853

約数列:

[1, 3, 29, 87, 151, 453, 4379, 13137, 22171, 66513, 642959, 1928877, 3347821, 10043463, 97086809, 291260427]

約数ペア:

[(1, 291260427), (3, 97086809), (29, 10043463), (87, 3347821), (151, 1928877), (453, 642959), (4379, 66513), (13137, 22171)]