90784617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{393007}}^1$

素因数の和:393028

約数の個数: 16

約数和(自身を含む): 150915072

約数和(自身を除く): 60130455

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 393007, 1179021, 2751049, 4323077, 8253147, 12969231, 30261539, 90784617]

約数ペア:

[(1, 90784617), (3, 30261539), (7, 12969231), (11, 8253147), (21, 4323077), (33, 2751049), (77, 1179021), (231, 393007)]