2109137427

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4111379}}^1$

素因数の和:4111407

約数の個数: 16

約数和(自身を含む): 3289104000

約数和(自身を除く): 1179966573

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4111379, 12334137, 37002411, 78116201, 111007233, 234348603, 703045809, 2109137427]

約数ペア:

[(1, 2109137427), (3, 703045809), (9, 234348603), (19, 111007233), (27, 78116201), (57, 37002411), (171, 12334137), (513, 4111379)]