5478249

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 8618400

約数和(自身を除く): 3140151

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 449, 581, 1347, 1743, 3143, 4067, 9429, 12201, 22001, 37267, 66003, 111801, 260869, 782607, 1826083, 5478249]

約数ペア:

[(1, 5478249), (3, 1826083), (7, 782607), (21, 260869), (49, 111801), (83, 66003), (147, 37267), (249, 22001), (449, 12201), (581, 9429), (1347, 4067), (1743, 3143)]