205108617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{315067}}^1$

素因数の和:315108

約数の個数: 16

約数和(自身を含む): 322629632

約数和(自身を除く): 117521015

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 315067, 945201, 2205469, 6616407, 9767077, 29301231, 68369539, 205108617]

約数ペア:

[(1, 205108617), (3, 68369539), (7, 29301231), (21, 9767077), (31, 6616407), (93, 2205469), (217, 945201), (651, 315067)]