274495557

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{278111}}^1$

素因数の和:278168

約数の個数: 16

約数和(自身を含む): 427180032

約数和(自身を除く): 152684475

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 278111, 834333, 1946777, 5840331, 13071217, 39213651, 91498519, 274495557]

約数ペア:

[(1, 274495557), (3, 91498519), (7, 39213651), (21, 13071217), (47, 5840331), (141, 1946777), (329, 834333), (987, 278111)]