200799831789

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{5521181}}^1$

素因数の和:5521642

約数の個数: 20

約数和(自身を含む): 300628359900

約数和(自身を除く): 99828528111

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 12123, 36369, 5521181, 16563543, 49690629, 149071887, 447215661, 2479010269, 7437030807, 22311092421, 66933277263, 200799831789]

約数ペア:

[(1, 200799831789), (3, 66933277263), (9, 22311092421), (27, 7437030807), (81, 2479010269), (449, 447215661), (1347, 149071887), (4041, 49690629), (12123, 16563543), (36369, 5521181)]