355321113

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{121727}}^1$

素因数の和:121876

約数の個数: 16

約数和(自身を含む): 545341440

約数和(自身を除く): 190020327

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 121727, 365181, 852089, 2556267, 16920053, 50760159, 118440371, 355321113]

約数ペア:

[(1, 355321113), (3, 118440371), (7, 50760159), (21, 16920053), (139, 2556267), (417, 852089), (973, 365181), (2919, 121727)]