315024.0000000

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1782

約数の個数: 20

約数和(自身を含む): 5076192

約数和(自身を除く): 1821531

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1747, 1863, 5241, 15723, 40181, 47169, 120543, 141507, 361629, 1084887, 3254661]

約数ペア:

[(1, 3254661), (3, 1084887), (9, 361629), (23, 141507), (27, 120543), (69, 47169), (81, 40181), (207, 15723), (621, 5241), (1747, 1863)]