726713199

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 1062547200

約数和(自身を除く): 335834001

約数列:

[1, 3, 9, 131, 239, 393, 717, 1179, 2151, 2579, 7737, 23211, 31309, 93927, 281781, 337849, 616381, 1013547, 1849143, 3040641, 5547429, 80745911, 242237733, 726713199]

約数ペア:

[(1, 726713199), (3, 242237733), (9, 80745911), (131, 5547429), (239, 3040641), (393, 1849143), (717, 1013547), (1179, 616381), (2151, 337849), (2579, 281781), (7737, 93927), (23211, 31309)]