201788937

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6577}}^1$

素因数の和:7077

約数の個数: 24

約数和(自身を含む): 333846656

約数和(自身を除く): 132057719

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 3409, 4383, 6577, 10227, 19731, 30681, 46039, 59193, 138117, 414351, 3202999, 9608997, 22420993, 28826991, 67262979, 201788937]

約数ペア:

[(1, 201788937), (3, 67262979), (7, 28826991), (9, 22420993), (21, 9608997), (63, 3202999), (487, 414351), (1461, 138117), (3409, 59193), (4383, 46039), (6577, 30681), (10227, 19731)]