211752153

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17519}}^1$

素因数の和:17621

約数の個数: 24

約数和(自身を含む): 327974400

約数和(自身を除く): 116222247

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 17519, 52557, 157671, 297823, 893469, 1384001, 2680407, 4152003, 12456009, 23528017, 70584051, 211752153]

約数ペア:

[(1, 211752153), (3, 70584051), (9, 23528017), (17, 12456009), (51, 4152003), (79, 2680407), (153, 1384001), (237, 893469), (711, 297823), (1343, 157671), (4029, 52557), (12087, 17519)]