201747921

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{24481}}^1$

素因数の和:24592

約数の個数: 16

約数和(自身を含む): 279682368

約数和(自身を除く): 77934447

約数列:

[1, 3, 41, 67, 123, 201, 2747, 8241, 24481, 73443, 1003721, 1640227, 3011163, 4920681, 67249307, 201747921]

約数ペア:

[(1, 201747921), (3, 67249307), (41, 4920681), (67, 3011163), (123, 1640227), (201, 1003721), (2747, 73443), (8241, 24481)]